Search results
Results from the WOW.Com Content Network
A normal pickaxe handle is made of ash or hickory wood and is about 3 ft (91 cm) and weighs about 2.5 lb (1.1 kg). British Army pickaxe handles must, by regulation, be exactly 3 ft (91 cm) long, for use in measuring in the field. [citation needed] New variant designs are: With a plastic casing on the thick end. Made of carbon fibre [citation ...
The hoe is brick moulds; the hoe has made people exist. It is the hoe that is the strength of young manhood. The hoe and the basket are the tools for building cities. It builds the right kind of house; it cultivates the right kind of fields. It is you, hoe, that extend the good agricultural land!" [16]
Fire-setting was one of the most effective rock breaking methods until 1867 when Alfred Nobel invented dynamite. [4] Traditional mining operations have created some of the largest handmade features on Earth, such as the Big Hole open pit mine in South Africa, which is claimed to be the largest hole on Earth excavated by hand.
An awl is a long, pointed spike generally used for piercing or marking materials such as wood or leather. Bone awls are pointed tips made on any bone splinter. Bone awls vary considerably in the amount of polish from wear, the method of preparation, and size.
As a simple but effective tool, mattocks have a long history. Their shape was already established by the Bronze Age in Asia Minor and ancient Greece. [5] According to Sumerian mythology, the mattock was invented by the god Enlil. [6] Mattocks (Greek: μάκελλα) are the most commonly depicted tool in Byzantine manuscripts of Hesiod's Works ...
2004: First podcast, invented by Adam Curry and Dave Winer, is a program made available in digital format for download over the Internet and it usually features one or more recurring hosts engaged in a discussion about a particular topic or current event. [544] [545] [546] 2005: YouTube, the first popular video-streaming site, was founded
The Glock Feldspaten (field spade) features a hardened metal spade blade that can be locked in 3 positions for digging, shoveling, and chopping, and a telescopic handle made out of fiberglass-reinforced nylon containing a 175 mm (6.9 in) long hardened metal sawblade. The entrenching tool weighs 650 g (23 oz) and fully extended is 630 mm (25 in ...
Early Roman Dolabra.. The dolabra [1] is a versatile axe used by the people of Italy since ancient times. The dolabra could serve as a pickaxe used by miners and excavators, a priest's implement for ritual religious slaughtering of animals and as an entrenching tool used in Roman infantry tactics.