10:00

Wampum belts: the first treaties in North America

9:23

Wampum Belts

59:13

Under the Sea - With Helen Scales

13:06

HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?

22:15

Turning a quahog shell into wampum

16:42

A History of Haudenosaunee Beadwork

27:06

Making the World's Smallest Beam Stirling Engine

14:49

Flywheel Battery