8 Iconic Inventions from Harvard's Collection of Historical and Scientific Instruments

https://www.youtube.com/What are some of the most interesting inventions kept in the vaults of Harvard? In this video, curators and experts from Harvard's Collection of Historical and Scientific Instruments provide a tour of eight iconic technological objects. From Galileo's compass to the lenses of the Bruce Telescope, each invention represents great strides made in history.

0:00-0:15 Introduction
0:15-1:59 Galileo's Compass
2:00-3:50 Cosmic Ray Shed
3:51-6:49 Polaroid 20x24 Camera
6:50-9:46 Cyclotron
9:47-11:18 Standardized clock
11:19-12:30 Pocket sundials
12:31-13:05 Benjamin Franklin's Cometarium
13:06-14:40 The Lenses of the Bruce Telescopewatch?v=gJzw0_Oguu8