How Differential Gear works (BEST Tutorial)
An excellent tutorial from the 1930’s on the principles and development of the Differential Gear. Fast Forward to 1:50 Note: This is a user submitted...
Tag : works
Complex Stuff Explained in Simple Animations
by Realitypod4622
Mechanisms are used to convert between one type of motion and another. Any machine can be looked on as a group of interconnected mechanisms which...
US Army Orders Lockheed-Martin’s Mystery Airship
by Realitypod1678
Lockheed Martin Advanced Development Projects is making perhaps the first realistic tests of a hybrid airship–a concept that dates back many decades but that is...
Apple Blocks App that Warns Users of Radiation Levels
by Realitypod1228
The inexpensive application for the iPhone tells owners when radiation levels have inched up too high and provides advice on how to counter the potentially...