That’s true with this cool build from [Jasmeet Singh] that magically opens a box when you wave a Harry Potter magic wand ... dot on the end of the wand reflects light from a set of infra-red ...

A fellow organizer gave [Kieran] a [Harry Potter] Magic Candle, which allows him to light the toy with the wave of his IR-enabled wand. He was told to “make it do something cool”, so he took a ...