'In 1882 Schuyler Wheeler put a propellor on the shaft of an electric motor & created this--how cool!'
a fan
BRIGHT IDEAS: In 1882 Schuyler Wheeler put a propellor on the shaft of an electric motor & created this--how cool!
In 1882 Schuyler Wheeler put a propellor on the shaft of an electric motor & created this--how cool!
In 1882 Schuyler Wheeler put a propellor on the shaft of an electric motor & created this--how cool!
BRIGHT IDEAS
a fan
BRIGHT IDEAS