On iPad, click on the pencil icon at the top to open the toolbar and click on the new rainbow-coloured Pencil, which looks like a magic eraser ... a new Image Wand app on the phone; tap on it.

and decided to create a magic wand that they could use themselves. The wand itself is 3D printed and has a microcontroller and WiFi board, a voice recognition board, a microphone, and a vibrating ...