A screwdriver is a tool, manual or powered, for turning (driving or removing)
screws. A typical ... screwdrivers were used in Europe in the late Middle Ages.
They were probably invented in the late ...
The first mention of a screwdriver or something resembling a screwdriver in
history is assumed ... Some people believe that the screwdriver was invented
Mar 24, 2015 ... One out of three cocktails ordered in the US contain vodka, a spirit that pours in
$20 billion annually in sales, according to Victorino Matus, ...
May 22, 2014 ... The history of man has generally followed a long and illustrious timeline of
discovery. From the first time a spark was created to walking on the ...
Feb 22, 2010 ... 32 years ago the Phillips screwdriver was patented by Henry F. Phillips who was
a Portland, Oregon, businessman. from Wired Phillips wasn't ...
The history of the Roberston screwdriver, invented by P.L. Robertson, is detailed
Nov 1, 2012 ... The screwdriver was invented in Germany in the late fifteenth century. Originally
called a 'screwturner,' the first documentation of the tool is in ...
Who is the Phillips head screwdriver named after? ... Henry F. Phillips, of
Portland, OR, invented the X-shaped socket head screw for car makers who
needed a ...
Apr 26, 2016 ... The Screwdriver might be a sneaky, and extremely simple, mixed drink. ... Not to
imply the drink was invented in the States, but by the late ...
And, Rybczynski discovered, the screwdriver is a relative newcomer in
humankind's arsenal of gadgetry, an invention of the late European Middle Ages
and the ...