Cool Heat Experiments Using Liquid Crystal Sheets | Arbor Scientific

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.
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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.
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[@Arborsci]

You can buy your heat sheets here:
www.arborsci.com/liquid-crystal-sheet

[@feelvlog8458]

Awesome man..

[@alvarogdb15]

Very cool!

[@SiesjaKamphuis]

Thank you for your video! I have heat sensitive paper in different ranges, but my laser (probably low mw) barely makes a temperature difference. I was wondering what the strength of the laser is used in the video. best regards