This tiny solar powered machine is the worked of designer Szymon Klimek. His tiny design is so small that it sits perfectly inside a wine glass with all the parts, made from brass and bronze, perfectly moving inside the glass.
Called Sponge it is a truly amazing example of engineering on a miniature level as the machine sits perfectly with mechanical arms rotating and spinning in unison.
OpenTable has launched a 'Show Up For Restaurants' campaign to highlight the damage of no-shows to restaurants and urge people to cancel their reservations should their plans change. Read the full story.