Handheld CNC router: https://shapertools.com/ Rubber band thermodynamics: https://en.wikipedia.org/wiki/Rubber_band#Thermodynamics Rubber band bicycle wheel: https://www.youtube.com/watch?v=dBXL93984cQ Thermal camera in this video: Opgal Therm-App 25Hz: http://www.therm-app.com/ Let me know if you're interested in seeing more detail about this device in a future video. Support the creation of Applied Science videos: https://www.patreon.com/AppliedScience