C. 1648 Somersetshire, England March 21 , 1724Croydon, England Daniel Quare, (born c. 1648, Somersetshire?, England died March 21 , 1724 [1723 Old Style], Croydon, Surrey), celebrated English clock maker who invented a repeating watch mechanism (1680) that sounded the nearest hour and quarter hour when the owner pushed a pin protruding from the case.
In the slide condition, the experimenter returned the door to the closed position by pushing a pin at the back of the door.
After you fold the pinwheel, push a straight pin through the center and into a pencil or a chopstick.
Instead, push a bobby pin next to the hole and pad it with foam inside, otherwise you may poke your finger.
Wedge the washer over the folded end of the tube.(For the AO design you would put a rubber band over the fold and triple it over itself, instead of the washer) Push a cotter pin through the fold of the tube (do not actually puncture it) and over the washer.
The American computer-security firm Mandiant has pushed a big pin into the world map of cyber threats — and that pin bears the address of a twelve-story white office building in Shanghai on Datong Lu ("Great Harmony Road").
By Evan Osnos February 18 , 2013The American computer-security firm Mandiant has pushed a big pin into the world map of cyber threats — and that pin bears the address of a twelve-story white office building in Shanghai on Datong Lu ("Great Harmony Road").
This tool comprised a rotary actuator (RE10CLL, MDP, Miribel, France) connected to a threaded screw that pushed a blunt pin into an insertion tube loading the array.
Push a short pin into one edge and then push the other edge onto the pin.
