Mihkel Joala is a professional inventor. He has studied industrial engineering at TTÜ ,and after that mechatronics at Tartu KHK.
Since the beginning of the computer era, and therefore the virtual era, there jas been a search for ways to move between the two worlds. Mihkel has been fascinated by giving virtual objects a real, physical form.
Two years ago Mihkel invented Sprayprinter, which allows to spray paint images from a smart phone onto a wall. Spraypriner was crowned the winner of this year’s Ajujaht.