Simple but effective method of gathering an exact number of pieces each time. 🔩
19,181,534 次观看
No suspension. They learned so we don't have to.
2,118,732 次观看
repair garden hose in seconds
14,126,325 次观看
Unbelievable
14,804,313 次观看
In China, an engineer came up with anti-mosquito air defense 🦟
13,723,593 次观看
How to test fuses
5,855,536 次观看
the nutcracker
9,142,225 次观看
Physics is fun. Anyone who can explain it?
9,069,710 次观看
Zero tolerance machining
7,948,937 次观看
Switchable notched trowel set
64,943 次观看
Cable end cap
335,518 次观看
Check this out 🤯
671,810 次观看
Square hole drills
221,528 次观看
cable stripper
5,660,032 次观看
Magazine speedloader
5,671,924 次观看
Any computer engineers here? This looks like a data leak
5,883,509 次观看
Paul Curry, an amateur magician in New York City, was the first to discover that a square can be cut into a few pieces and the pieces rearranged to make a square of the same size that has a hole in it! There are many versions of the Curry paradox, but this one is the simplest.
6,587,690 次观看
A modified 1921 Morgan Silver Dollar with a hidden button for clasping and unclasping a sword.
4,738,513 次观看
Induction heating
512,982 次观看
Finger shoe covers, perfect for staying clean after touching public sensors, like at post offices.
