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Chinese finger traps. A Chinese finger trap (also known as a Chinese finger puzzle, Chinese thumb cuff, Chinese handcuffs, and similar variants) is a gag toy used to play a practical joke on unsuspecting children and adults. The finger trap is a simple puzzle that traps the victim's fingers (often the index fingers) in both ends of a small ...
The zanzhi finger crusher was a Chinese instrument of torture consisting of small sticks strung together with cords, which when placed around the fingers and gradually pulled, caused agonizing pain in order to force a confession.
Gas cylinder: The world's first natural gas cylinders were invented in China during the medieval Tang dynasty where the Chinese drilled deep boreholes to retrieve natural gas and used airtight jointed bamboo pipes to collect and transport it for many miles to towns and villages. [234] [235] [236]
The stopping knot of a soft shackle may be a true lover's knot, a diamond knot, a double line celtic button knot or a chinese button knot (ABOK #600, ABOK #601, ABOK #603 doubled as one tail-end reverse-trails the other, emerging tail-ends preferably buried in the opposing main part as it emerges together from the knot for Chinese finger trap ...
Traps of this kind were commonly used for black bear trapping and were set with clamps (these types are not used any more) Setting and triggering a "gin" or foothold trap, demonstrated at the Black Country Living Museum. Foothold traps were invented in the 17th century for use against humans (see mantrap), to keep poachers out of European ...
Chinese finger trap, a practical joke device; Thumbcuffs, a restraint device; See also. Fingercuff Productions, a British film production company
Before paper was invented, the ancient Chinese carved characters on pottery, animal bones and stones, cast them on bronzes, or wrote them on bamboo or wooden strips and silk fabric. These materials, however, were either too heavy or too expensive for widespread use. The invention and use of paper brought about a revolution in writing materials.
Huochong (simplified Chinese: 火铳; traditional Chinese: 火銃) was the Chinese name for hand cannons. [1] The oldest confirmed metal huochong, also the first cannon, is a bronze hand cannon bearing an inscription dating it to 1298 (see Xanadu gun). [2] By the time of the Ming Dynasty (1368–1644) two types of huochong were in use.