Thursday, February 4
(1930) First Cow Milked on a Plane
Cow / Plane Project with Runway
Wednesday, February 24
(1859) First Ferris Wheel
Recycled Construction
Friday, March 11
(1790) Shoelaces Invented
Crazy Laces Project
Tuesday, March 22
(1999) Round The World in a Hot Air Balloon Day
Hot Air Balloon Project