Unmanned aircraft are becoming a popular Christmas gift. But if you're bored with the basics, building an FPV (First Person View) racing quadcopter is a nice way to level up. And screw gifts: You can just build one for yourself any time of the year.
♂ Product design - An innovative way to feel music. Designer Jackson McConnell created a waveform speaker for hearing-impaired people to enjoy music.<<not only is this cool for deaf people but it'd make a really cool speaker!