Simple Machines for Kids: Levers and Pulleys
This #ProjectAmazing post is sponsored by #CollectiveBias, Inc. and its advertiser. Use Command™ hooks to create a pulley board and explore simple machines for kids. …
Inventing a Bouncy Ball Machine
Inventing a machine is a fun science activity for kids. This bouncy ball machine invented by 4 year old Aiden combines two …