In a local newspaper I saw and article of a “thing” called the Lovebox. The “thing ;)” allouws you to make a video in one shot from 2 sides! Great invention! probably not very useful but definitively very cool and fun. it consists of a wooden base and a mirroring system that when mounted with your mobile phone, simultaneously records the front and the back views in one single shot.
by the way the invention is made in Spain and the company that created it is called “Honest&Smile”.
Watch here the video to see more: