Borderline genius ideas and solutions some are really good and practical and some are ehhhh no thank you. They can make great products if executed nicely, Like anything to adopt in daily life?
Don’t put your metal’s in it, if you are going to build it yourself 🙂 friendly advice
Why ?!
Until your USB port Melt’s down !
Now, this is a very green idea and the only one which I’m going to apply!