Thermochromic resin start-up

Hi all, we are ThermoChrome, free netflixa new tech start-up specializing in netflix free trialcreating functional resins for 3D printing.

We have developed several types upcoming movies of resins that can change color according to different temperature thresholds and therefore have many potential applications in areas such as food safety, energy saving, and temperature monitoring.

Cool! We definitely need more offerings for thermochromic filaments. So your pigments have FDA approval as well?