This is a modern day reproduction of a 1710 James Ferguson orrey. An orrey was a mechanical device built to demonstrate the workings of the solar system. This modern reproduction is designed to work on an electric motor and can be purchased at Curious Minds.
Chicago’s newest attraction - a 1000ft-high viewing platform that offers spectacular downward facing views over the city. TILT is housed in 360 CHICAGO on the 94th floor of the John Hancock Tower and, as the name suggests, the enclosed glass and steel platform tilts visitors forward for a unique perspective of the city’s The Magnificent Mile. (Source)
Kinesin is a protein that moves things around the cell. That filament is a protein strand that gives the cell structure. That vesicle is a big blob full of cellular product that the cell wants to transport somewhere else. It is driven by ATP hydrolysis. (Source)(Video)