CoolStuff Blog

Reflection, Refraction, Diffraction & Interference...That's COOL!
Reflection, Refraction, Diffraction & Interference...That's COOL!

Subscribe to the CoolStuff Newsletter and get notified when our next blog is released. Featured Products Reflection, Refraction, Diffraction & Interference...That's COOL! The Mini Ripple Tank is a great way to address the wave-energy standards and to teach about the...

Top 10 Demonstrations with Tuning Forks
Top 10 Demonstrations with Tuning Forks

Click here to subscribe to our CoolStuff Newsletter and get notified when the next blog is released. Featured Products Top 10 Demonstrations with Tuning Forks  I have been using tuning forks in my classroom for 10 years, and in each...