Amazing science toys / gadgets || 6

2018 PhysicsFun is bringing you AMAZING SCIENCE Toys/Gadgets! Sit back and relax. Enjoy 3 minutes of oddly satisfying scientific curiosities feauturing various engines with candles, ferrofluid toys, kinetic art that uses physics, optical illusions, various forms of dices, math toys/shapes and more mindblowing stuff! 🔹Buy on : 🔹Follow on Instagram : Trichroic Beam Splitter: this cube of four prisms with dich