The world's smallest ereader fits in the palm of your hand — and you can make your own for less than $50 What do you do when the ereaders currently on the market are too big for your needs? Build your own. #world #world_smallest #hand #smallest_ereader #ereader_fits #smallest #fits
At a mere 2 square micrometers in size, this is the world's smallest QR code and it's 'smaller than most bacteria' You don't happen to have a microscopic phone camera yet, do you? #square_micrometers #world_smallest #microscopic_phone #phone_camera #mere #square
