Sun-powered 'levitating saucers' designed to explore the 'ignorosphere' - Notebookcheck

Sun-powered 'levitating saucers' designed to explore the 'ignorosphere'  NotebookcheckTiny devices propelled by sunlight could explore a mys ...

Sun-powered,'levitating,saucers',designed,to,explore,the,'ignorosphere',-,Notebookcheck