Uploaded January 2015 | Updated September 2026, 2 weeks ago

---

Safely demonstrating the principles and properties of heat can sometimes be a risky proposition. But it doesn't have to be. Watch as physics teacher James Lincoln uses the safe, simple, and inexpensive Liquid Crystal Sheet to visually display some very cool things about heat we usually only tell our students about.

Featured Blog: bit.ly/3d7HBO4

Featured Products
- Liquid Crystal Sheet: bit.ly/2T0k4rt
- Deluxe Red Laser Pointer: bit.ly/3gOaBwI
- Standard Red Laser Pointer: bit.ly/35OI3gm

--

About Arbor Scientific

For more than three and a half decades, we’ve been committed to supporting science educators with meaningful and engaging lab demonstrations and hands-on experiences that not only inspire students but educators as well. We understand school budgets are limited, so we only provide products that offer value, without sacrificing quality. That’s our promise.

Join our CoolStuff Insider List: bit.ly/34HbfVO

--