Sound
Lessons about sound from screaming balloon to jumping cupcake sprinkles, a Star Wars sound machine, and more.
Screaming Balloon
Engage young children with sound explorations using balloons with various things put inside them which you then roll around the inside of the balloon. The ECE Notice and Wonder Journal is a great resource to ...
Tik Tiki Toy from Trash
A modified version of the Tik Tiki from Arvind Gupta's Toys from Trash - we replaced the button with a wooden bead. The crown cap can be replaced with a plastic lid or metal cap ...
Tongue Depressor Harmonica
Create these #STEMontheCheap harmonicas using large craft sticks, rubber bands, index cards, tape, and straws. Then, let young engineers decide which design is better. Encourage them to support their claim with evidence! Continue the engineering ...