mobile phone pojector this is an endless idea it starts with having a projector in your phone to play video and project photos onto a wall etc allso get videos sent to your phone by bluetooth or from dvd shops say small preview of films a projecttor the size of a mobile phone has already been made

What about pies of magnetic confetti for marriages as most churches ban traditional confetti due to the time it takes to clean up. With this idea all a cleaner would need is a strong magnet.