Browse Whelmers

Join Our Email List

To join our Email list, please enter your email address in the field below and click join.

@WhelmersScience
12 years 14 weeks ago
Excited to roll out our website and share some fun science experiments for teachers, students and families! Stay tuned. #Science #Education

Shrieking Cans

0
$0.99
Difficulty: 
Easy

Annoy your friends and family with a very loud and high-pitched sound created by blowing between two empty soft drink cans.