Is it magic? No, it’s a neat hack that uses computer vision to track the wand and recognize when you make the magic gesture. The trick is based on the same technique that Universal Studios use ...

Whether you want lights to flicker on with a wave or sounds to play, this sensor can make it happen. In this post we'll talk about what the Magic Wand Sensor is, how it works with Home Assistant ...

The end result is an isolated point of light representing the tip of the wand, which can be fed into Open CV’s optical flow function to show [Adam] what shape the user was trying to make.

magic wand. Song: 'We like magic' (tune: ‘Frere Jacques’) We like magic, We like magic, Yes we do, Yes we do. I can make some magic, I can make some magic, So can you, So can you. Help ...