Used wheelbarrow - Brisbane, QLD. A$40. Wheelbarrow. Brisbane, QLD. A$50. Old metal wheelbarrow. Brisbane, QLD. New and used Wheelbarrows for sale in South Grafton, New South Wales, Australia on Facebook Marketplace. Find great deals and sell your items for free.

 
The size of a wheelbarrow tire is an important consideration when it comes to choosing the right replacement or spare tire.Wheelbarrow tires come in various sizes, and it’s crucial to select the correct size to ensure proper fit and functionality. The size of a wheelbarrow tire is typically indicated by a combination of numbers, such as 4.00-6 or …. Jobs in la crosse wi

Ezee Hauler Wheelbarrow Mod Kit By Stanfa Creations Inc., Llc. San Antonio, TX. $60. wheel barrow. San Antonio, TX. $49. Garden Star 70019 Garden Barrow Dual-Wheel Wheelbarrow/Garden Cart. Ships to you. In 1176, Tsêng Min-Hsing alluded to the military use of the wheelbarrow in forming protective layers. The Ancient Chinese used their wheelbarrows as a defence against the onslaught of cavalry, a tactical system that remained in use during later times using two-wheeled carts. His words are quoted by Joseph Needham:Wheelbarrow. New 65ltr galvanised wheelbarrow in very good condition this is a new item not been used £40 no offers Collection only Wisbech no couriers. Wisbech, …Barrows equipment refers to a number of sets of combat equipment found in the Barrows minigame. There are six sets of Barrows equipment: four for warriors, one for rangers, and one for mages. Each set has four pieces: a two-handed weapon (except for Ahrim's Staff, which after an update was changed to be a one-handed weapon like other staves in an …Subscribe Now:http://www.youtube.com/subscription_center?add_user=EhowgardenWatch More:http://www.youtube.com/EhowgardenA wheel barrow is a great tool to use... wheel barrow ( need interior wheel ) San Leandro, CA. $30. ... Need Gone Has Only Been Used Twice. Vinita, OK. $80 $160. propane tanks for sale Four 20lb tank, One 35lb. Keep in mind that the Yard Rover is an inexpensive tool that goes together easy and provides a nice solution for your light gardening needs. Find more Marathon Dual-Wheel Residential Yard Rover ...A Wheelbarrow makes transporting small quantities of materials long distances very easy. The player uses E on the handles to start pushing, then WASD to control the wheelbarrow. The direction the player is facing is independent from the way the cart moves, in a pushing style. This allows a player to look around while using the same …New and used Wheelbarrows for sale in Brantford, Ontario on Facebook Marketplace. Find great deals and sell your items for free.Hi, I have a fortress with lots of wheelbarrows here and there, though I still constantly see, how Urist McMason hauling that anormous boulder across the map without wheelbarrow. Or Urist McIKEA hauling granite door with his bare hands. Etc. Yes, some dwarves use wheelbarrows, but I see lots who don't. So basically question is: what is a … wheel barrow ( need interior wheel ) San Leandro, CA. $30. ... Need Gone Has Only Been Used Twice. Vinita, OK. $80 $160. propane tanks for sale Four 20lb tank, One 35lb. The Husky 6 cu. Ft. Poly Wheelbarrow with Dual Flat Free Tires is constructed with durability top of mind. The quality steel construction of the handle and frame results in a strong and reliable wheelbarrow that is a proud part of the Husky family. This heavy duty Husky wheelbarrow features a corrosion-resistant plastic tray tested for impact ...A Wheelbarrow makes transporting small quantities of materials long distances very easy. The player uses E on the handles to start pushing, then WASD to control the wheelbarrow. The direction the player is facing is independent from the way the cart moves, in a pushing style. This allows a player to look around while using the same …The best wheelbarrows for 2021 are: Best overall – Haemmerlin crusader: £149.99, Moleonline.com. Best for short gardeners – VonHaus 78l wheelbarrow (2515320): £69.99, Vonhaus.com. Best for ... Learn More. "The Red Wheelbarrow," first published in 1923, is one of American poet William Carlos Williams's most famous poems, despite being rather cryptic: it consists of a single sentence describing a red wheelbarrow, wet with rain, sitting beside some chickens. The only other information given is vague, and when speaker says that "so much ... Brand New. $38.96. Free shipping. Shop great deals on Wheelbarrow Replacement Wheel. Get outdoors for some landscaping or spruce up your garden! Shop a huge online selection at eBay.com. Fast & Free shipping on many items!New and used Wheelbarrows for sale in Kelowna, British Columbia on Facebook Marketplace. Find great deals and sell your items for free. Track Crawler Dumper Buggy powered wheelbarrow. used. Briggs & Stratton LXYS-06 All-terrain tracked dumper wheelbarrow. 13.5HP Briggs & Stratton 420cc gasoline engine NJDGS.4202UA. Year 2023 never used. Three-speed transmission + reverses. Electric start. Manual inc... Wheelbarrows are only used for stockpiles. Best thing to do is to put the relevant stockpile near the furnaces. #2. Catteus Of Mars Dec 26, 2022 @ 2:24pm. haulers use em to the stockpile im pissy about furnace guys not using em out of the stockpile the stone didnt get any lighter while sitting there >.<. #3.Collapsible Wheelbarrow, Foldable Yard Cart Easy Loading and Dumping Garden Cart Thickened Oxford Cloth Lawn Cart 176 lbs Capacity for Soil,Grass, Leaf, Garden Supplies. 4.7 out of 5 stars. 5. 100+ bought in past month. $89.99 $ 89. 99. FREE delivery Sat, Apr 27 . Or fastest delivery Fri, Apr 26 .Everyday examples of pulleys in use include flag poles, elevators, sails, fishing nets (see Figure 4), clothes lines, cranes, window shades and blinds, and rock climbing gear. Compound Machines. A compound machine is a device that combines two or more simple machines. For example, a wheelbarrow combines the use of a wheel and axle with a …All our Daytek Australia steel bowl Wheelbarrows are produced at our manufacturing plant in Preston, Victoria and are made from one-piece deep-drawn galvanised steel for corrosion protection. Models are available for both Trade-use and Home-use. The Trade-use Daytek Wheelbarrows feature a 100-litre full-drawn bowl, pressed steel stays and legs ...After testing the best wheelbarrows on the market over a New England spring, the True Temper Wheelbarrow (available at Home Depot for $139.00) emerged as Best Overall for its pairing of a sturdy …For construction, warehouse and farm purpose and home used. Accra Metropolitan. DIAMOND. GH₵ 380. Foreign Wheelbarrow Available Best Price. High quality foriegn wheel barrow best price delivery available all types of wheelbarrow available. Accra Metropolitan. Jiji.com.gh We have 10 Wheelbarrows ads for you Starting from GH₵ 330 …Wheelbarrows are compound machines. It consists of 3 simple machines. They are lever, wheel and axle, and inclined plane. A wheelbarrow is a small hand-propelled vehicle, usually with just one wheel, designed to be pushed and guided by a single person using two handles to the rear or a sail may be used to guide the ancient wheelbarrow by wind.To get a single, heavy object into a wheelbarrow (like a bag fertiliser or a big piece of stone) lay the wheelbarrow beside the material and roll the material into the tray. Then with one foot on the upmost wheelbarrow leg and both hands on the lip of the tray, lean backwards to use the legs to bring the wheelbarrow upright.A wheelbarrow is a versatile and handy piece of equipment that can be used in many ways to accomplish certain tasks. As you might have guessed, there are four types of wheelbarrows: The front-wheel, Rear-wheel, Front-rear, and. Four-wheeled wheelbarrows.The Makita DCU180PT2B 36V features an 18V brushless motor and a cordless system that makes gardening and home construction a breeze. You get a high-capacity wheelbarrow with some extra power thanks to its two 5.0Ah batteries. The model only needs 1 battery to run, so you can switch between batteries for longer runtime.How we tested wheelbarrows. To see which wheelbarrows could cope with the demands of a range of gardening tasks, the BBC Gardeners’ World Magazine team tested different wheelbarrows throughout 2021, observing how they fared carrying prunings and weeds, lugging compost and bricks and generally lightening the load as they worked …Nylon bearing. Only with Würth: Buy Wheelbarrow 85 L, Single-wheel steel wheelbarrow for transporting bulk materials of all kinds easily and securely online Your specialist for trade and industry » Find the perfect product Over 125,000 products Purchase on account Exclusively for trade customers. wheel barrow ( need interior wheel ) San Leandro, CA. $30. ... Need Gone Has Only Been Used Twice. Vinita, OK. $80 $160. propane tanks for sale Four 20lb tank, One 35lb. Weight. One of the main differences between steel and poly wheelbarrows is weight. Steel wheelbarrows are typically heavier than their poly counterparts, weighing anywhere from 20-50 pounds. Poly wheelbarrows, … Swadlincote. £10. Wheelbarrow. London, United Kingdom. £20. Galvanised Wheelbarrow. Bicester, Oxfordshire. New and used Wheelbarrows for sale near you on Facebook Marketplace. Find great deals or sell your items for free. Mar 12, 2024 · Best Overall: Jackson Heavy Gauge Seamless Steel Wheelbarrow. Best Value: True Temper Poly Wheelbarrow. Best For Heavy Loads: Gorilla Carts Heavy-Duty Poly Yard Dump Cart. Best Plastic: Husky Poly ... Mar 1, 2024 · Best Overall: Garden Star Yard Rover Wheelbarrow at Amazon ($90) Jump to Review. Best Budget: True Temper Poly Wheelbarrow at Home Depot ($54) Jump to Review. Best for Gardening: Kobalt Steel Wheelbarrow at Lowe's ($179) Jump to Review. Best wheelbarrows in the UK – my top picks from personal experience. Haemmerlin 1041G 90 L Wheelbarrow – Best wheelbarrow overall – ideal for concrete, soil, gravel and compost – professional grade. If you want the best, get this.; Samuel ALEXANDER 90 Litre Wheelbarrow – Best general wheelbarrow – perfect for garden …Buy used wheelbarrows locally or easily list yours for sale for free. Log in to get the full Facebook Marketplace experience. Log In. Learn more. A$20. Wheelbarrow. …Wood sealant – we used linseed oil; Drop cloths and rags; Step One: Disassemble the Wheelbarrow. The first step is to remove the bucket or tub from the wheelbarrow. Depending on the model you have, you may need a socket wrench or ratchet, or screwdriver to remove the various nuts, bolts, and screws holding your …The Top 7 DIY Wheelbarrow Planter Plans. 1. Decorative Wheelbarrow Planter. If you don’t have an extra wheelbarrow laying around, you can use this plan, as it involves building your own. Not only is this wheelbarrow planter decorative, but it is also functional. When built correctly, it will move from place to place. Ezee Hauler Wheelbarrow Mod Kit By Stanfa Creations Inc., Llc. San Antonio, TX. $60. wheel barrow. San Antonio, TX. $49. Garden Star 70019 Garden Barrow Dual-Wheel Wheelbarrow/Garden Cart. Ships to you. In this video, This Old House landscape contractor Roger Cook gives wheelbarrow tips. Steps: 1. If wheelbarrow has a pneumatic tire, inflate it to 30 pounds per square inch. 2. Attach a grease gun to the grease fitting on the wheel and apply lubricating grease to the axle bearing. If there is no fitting, lubricate the axle with 3-in-1 oil. In the last analysis, William Carlos Williams clearly set out to write a poem that offers concreteness of expression as its main feature. And, of course, that red wheelbarrow. For more analysis and discussion of ‘The Red Wheelbarrow’, see the University of Illinois page comprising a number of quotations from leading critics of the poem. A ...Zhuge Liang wheelbarrow. It is the Prime Minister of Shu Han – a man called Zhuge Liang – who is widely credited with the invention of the wheelbarrow, however. This famous general used wheelbarrows to transport injured troops and equipment around with his army. He referred to them as “wooden oxes”, and they …SuperHandy Wheelbarrow Electric Powered Utility Cart 24V 12Ah 500W 330LBS (150kgs) Capacity Material Debris Hauler. PROFESSIONAL SPECS - This Wheelbarrow is an all electric 24V 1/4 eHP 180W Brushless system, powered by (2) 12V 7Ah Lead Acid Batteries & has the power/ability to haul loads at a Max 12° Upward Slope.Read on to discover how to use a wheelbarrow without causing any accidents or harm! Wheelbarrow usage is an essential task when performing any kind of construction, gardening, or landscaping work. As such, it is important to be aware of the essentials of using a wheelbarrow safely in order to minimize the risk of injury and …The Wheelbarrow is a small hand cart used to transport multiple loose items at once. Initially, one can be found beside the player's garden shed, and a second is at the Cottage. To use the wheelbarrow, place any items you wish to transport within it, and grab the two handles to begin moving it. Walking forward or backward will cause it to move with you, …After testing the best wheelbarrows on the market over a New England spring, the True Temper Wheelbarrow (available at Home Depot for $139.00) emerged as Best Overall for its pairing of a sturdy …If your long-used wheelbarrow has rust, spots and holes, don't throw it away just yet: you can still make good use of it as a makeshift garden planter. An old …The poet, William Carlos Williams, uses color imagery in particular to help the audience vividly see the scene he is describing. The color of the wheelbarrow is an important feature, as is the ...Bon Tool Contractor Wheelbarrow is a premium grade wheelbarrow made in the USA. With a 5-3/4 cubic foot capacity, this wheelbarrow is perfect for carrying heavy loads. The tray is 26" wide and has a large rolled lip, providing extra strength and stability when carrying materials.Mar 15, 2024 · BEST OVERALL: Gorilla Carts 4 cu. ft. Poly Yard Cart. BEST BANG FOR THE BUCK: Best Choice Products Dual-Wheel Wheelbarrow. BEST HEAVY DUTY: Makita XUC01X1 Brushless Power-Assisted Wheelbarrow ... In ancient China, a wheelbarrow was called a lu che, Du Lun Che, wooden ox, or gliding horse. The wooden ox hand front facing handles and was pulled from one place to another. This Wheelbarrow was first invented between the late 2nd and early 3rd centuries AD. On the other hand, the gliding horse had backward-facing handles and …Buy Solid Wheelbarrow Wheel and get the best deals at the lowest prices on eBay! Great Savings & Free Delivery / Collection on many itemsFind wheelbarrow in All Categories in Nova Scotia. Visit Kijiji Classifieds to buy, sell, or trade almost anything! Find new and used items, cars, real estate, jobs, services, vacation rentals and more virtually in Nova Scotia. Wheelbarrow Axle/Hardware Kit AMES/Garand. $15.00. $12.35 shipping. Shop great deals on Builders Wheelbarrows. Get outdoors for some landscaping or spruce up your garden! Shop a huge online selection at eBay.com. Fast & Free shipping on many items! In 231 A.D, Zhuge Liang of Shu Han in China created a single wheel cart for an efficient way of transporting food and supplies to the front lines of battle. As well as moving food, it was also used to quickly and effectively carry injured soldiers out of ancient battlefields. Draper 85 Litre Wheelbarrow: Available on GardenStreet.co.uk.While the basics of a wheelbarrow are very simple—a bowl-like body mounted on one or two wheels, and with long handles for pushing or pulling—these …Pontuss Upgraded 16" Flat Free Wheelbarrow Wheels and Tires, 4.80/4.00-8 Solid Wheelbarrow Tires with 5/8"&3/4" Bearings,14"-16" Universal Fit Wheelbarrow Tires for Wheelbarrows/Garden Trailer 4.7 out of 5 stars 274Weight. The Garden Star weighs about 6.5 pounds less than the Gorilla Carts: 20.1 pounds for the Garden Star, 26.8 pounds for the Gorilla Carts. Dimensions. At 37 inches long, the Garden Star is a full 10 inches shorter in … wheel barrow ( need interior wheel ) San Leandro, CA. $30. ... Need Gone Has Only Been Used Twice. Vinita, OK. $80 $160. propane tanks for sale Four 20lb tank, One 35lb. Weight. The Garden Star weighs about 6.5 pounds less than the Gorilla Carts: 20.1 pounds for the Garden Star, 26.8 pounds for the Gorilla Carts. Dimensions. At 37 inches long, the Garden Star is a full 10 inches shorter in …For construction, warehouse and farm purpose and home used. Accra Metropolitan. DIAMOND. GH₵ 380. Foreign Wheelbarrow Available Best Price. High quality foriegn wheel barrow best price delivery available all types of wheelbarrow available. Accra Metropolitan. Jiji.com.gh We have 10 Wheelbarrows ads for you Starting from GH₵ 330 …If your long-used wheelbarrow has rust, spots and holes, don't throw it away just yet: you can still make good use of it as a makeshift garden planter. An old … Wheelbarrow. A wheelbarrow is a small hand-propelled load-bearing vehicle, usually with just one wheel, designed to be pushed and guided by a single person using two handles at the rear. The term "wheelbarrow" is made of two words: "wheel" and "barrow." "Barrow" is a derivation of the Old English "barew" which was a device used for carrying loads. Wheelbarrows are used for a variety of things, such as moving rock, mulch, or compost to the garden, moving trees or large shrubs from one spot to another, hauling …May 11, 2022 · Planting Tips & Ideas. Line the tray with landscape fabric to protect wood and prevent soil from falling through the drainage holes. For plants with different soil needs, keep each in its own pot. For maximum wow-factor, follow the thrill—fill—spill formula, with a variety of eye-catching, lush, and trailing plants. Wheelbarrow. A wheelbarrow is a small hand-propelled load-bearing vehicle, usually with just one wheel, designed to be pushed and guided by a single person using two handles …For heavy loads, it is best to find a wheelbarrow with higher load capacity, and you may even reinforce it further for even heavier loads. The lighter items you transport, the lower capacity of wheelbarrow you will need. The size of the load is also a determinant of the ideal function of the wheelbarrow you choose.[8 DIFFERENT CARTS IN 1] It quickly transforms from a lightweight wheelbarrow into a yard cart, bag holder, dolly, extended dolly, cylinder carrier, rock/plant mover & trailer tote [FLAT-FREE TIRES] Always get a smooth ride with …Vintage metal wheelbarrow for children. Melbourne, VIC. A$30 A$40. Metal wheelbarrow vintage style solid quality Australian made. Melbourne, VIC. A$40. Blue Garden Wheel Barrow, Never Used, Must Assemble $40 today only! Melbourne, VIC. A$90 A$110. 6 cu. ft. Wheelbarrow with Steel Handles and Flat Free Tire. Shop this Collection. Add to Cart. Compare. Exclusive $ 119. 00 $ 139.00. Save $ 20.00 (14 %) (64) Husky. 12. Wheelbarrow planter with pansies. Another great idea, but this time with only pansies in a shallow wheelbarrow! 13. Small wheelbarrow with red roses. Source. Take a little rusty wheelbarrow and fill it with flowers full of nectar: columbines, lupines, foxgloves, etc. Doing it you will be attracting more butterflies and birds! Antique ALL STEEL WHEELBARROW All Original Iron Metal Wheel Farm Garden. $499.99. or Best Offer. $0.00 shipping. 12 watching. Get the best deals on Metal Wheelbarrow Garden Antiques when you shop the largest online selection at eBay.com. Free shipping on many items | Browse your favorite brands | affordable prices. A Wheelbarrow makes transporting small quantities of materials long distances very easy. The player uses E on the handles to start pushing, then WASD to control the wheelbarrow. The direction the player is facing is independent from the way the cart moves, in a pushing style. This allows a player to look around while using the same …WHEELBARROW definition: 1. a large, open container for moving things in with a wheel at the front and two handles at the…. Learn more.Shop new and used Wheelbarrows & Carts for sale near you on OfferUp. Find great deals and post your items for free. Shipping and meet-up options.A Wheelbarrow makes transporting small quantities of materials long distances very easy. The player uses E on the handles to start pushing, then WASD to control the wheelbarrow. The direction the player is facing is independent from the way the cart moves, in a pushing style. This allows a player to look around while using the same …180L Concrete Mixer - Electric Powered. This 180L concrete mixer can mix up to 2 wheelbarrows of river sand and half a bag of cement.Specifications:Voltage: 230V @50hz Drum Capacity: 180 LDrum Opening: 39 cm Motor: 650 W (1425 RPM) Drum Speed: 24 RPM Weight: 57 kg Dimensions: 70 × 82 × 42 cm _Call or WhatsApp (Thabo) 060 747 …Wheelbarrow tyre and wheel from old wheelbarrow. This advert is located in and around Wolverhampton, West Midlands. Wheelbarrow tyre and wheel removed from old wheelbarrow inflated and in working order with mounting bars on either side for adding to another wheelbarrow.Buy any 3 listings and get the cheapest item...The traditional wheelbarrow has one wheel positioned front-and-center. That tripod design makes the wheelbarrow easy to maneuver and dump, but it requires greater strength to control. Two wheels ...Piling any material closer to the rear of the tray (and closer to the end of the handles) decreases your mechanical efficiency. This shortens the distance of the lever (the handles) used to lift ... Antique ALL STEEL WHEELBARROW All Original Iron Metal Wheel Farm Garden. $499.99. or Best Offer. $0.00 shipping. 12 watching. Get the best deals on Metal Wheelbarrow Garden Antiques when you shop the largest online selection at eBay.com. Free shipping on many items | Browse your favorite brands | affordable prices.

New and used Wheelbarrows for sale in Kelowna, British Columbia on Facebook Marketplace. Find great deals and sell your items for free.. Homes lease to own houston tx

used wheelbarrow

The Top 7 DIY Wheelbarrow Planter Plans. 1. Decorative Wheelbarrow Planter. If you don’t have an extra wheelbarrow laying around, you can use this plan, as it involves building your own. Not only is this wheelbarrow planter decorative, but it is also functional. When built correctly, it will move from place to place.Mar 1, 2024 · Best Overall: Garden Star Yard Rover Wheelbarrow at Amazon ($90) Jump to Review. Best Budget: True Temper Poly Wheelbarrow at Home Depot ($54) Jump to Review. Best for Gardening: Kobalt Steel Wheelbarrow at Lowe's ($179) Jump to Review. A wheelbarrow is a small hand-propelled vehicle, usually with just one wheel, designed to be pushed and guided by a single person using two handles at the rear, or by a sail to push the ancient wheelbarrow by wind. The term "wheelbarrow" is made of two words: "wheel" and "barrow." "Barrow" is a derivation of the Old English "barew" which …The Barrows is an empty town just outside the walls of the Barrows Brothers' graves, in southern Morytania. The town is small and dilapidated, with four small empty buildings. The doors cannot be opened, though when examined they will bring up the text "It's locked." In the centre of the town, there is a well which leads to Barrows: Rise of the Six. The …How we tested wheelbarrows. To see which wheelbarrows could cope with the demands of a range of gardening tasks, the BBC Gardeners’ World Magazine team tested different wheelbarrows throughout 2021, observing how they fared carrying prunings and weeds, lugging compost and bricks and generally lightening the load as they worked …New and used Wheelbarrows for sale in Kelowna, British Columbia on Facebook Marketplace. Find great deals and sell your items for free. Brisbane, QLD. A$40. Wheelbarrow. Brisbane, QLD. A$50. Old metal wheelbarrow. Brisbane, QLD. New and used Wheelbarrows for sale in South Grafton, New South Wales, Australia on Facebook Marketplace. Find great deals and sell your items for free. Metal True Temper Wheelbarrow Solid Tub (Missing One Handle) Farmington Hills, MI. $70 $100. Garden Wheelbarrow Cart. Clarkston, MI. $123,456. Wheelbarrow Parts. Rochester Hills, MI. New and used Wheelbarrows for sale in …Wood sealant – we used linseed oil; Drop cloths and rags; Step One: Disassemble the Wheelbarrow. The first step is to remove the bucket or tub from the wheelbarrow. Depending on the model you have, you may need a socket wrench or ratchet, or screwdriver to remove the various nuts, bolts, and screws holding your …4. Use a compressor or air pump to fill the tire to 25-30 psi. With the reamer sticking in your tire, remove the valve cap on the air valve. Insert your compressor or pump and fill the tire with air. Continue filling the tire until the rubber is tight and the pressure is between 25-30 psi.What to Consider When Buying a Wheelbarrow. Wheelbarrows Reviews for 2024. Our Wheelbarrows Top Picks. Make Gardening a Pleasure with the Best Wheelbarrow of 2024! Product. Our Rating. Price. 1. WORX WG050 Aerocart 8-in-1 All-Purpose Wheelbarrow.Mar 17, 2021 · The traditional wheelbarrow has one wheel positioned front-and-center. That tripod design makes the wheelbarrow easy to maneuver and dump, but it requires greater strength to control. Two wheels ... Crewe. £123. Belle heavy duty wheelbarrow for HIRE. Widnes. Free. Haemerlin Wheelbarrows Plastic 90 litres £65.95 Galvanised 85 litres £55.96. Mow Cop. £55. New 65L Metal Heavy Duty Galvanised Wheelbarrow 12" Pneumatic Inflatable Tyre Garden..

Popular Topics