Every year, without fail, tech buffs and Smart gadget gurus wait with bated breath for Europe’s tech extravaganza, the IFA in Berlin. Think of it as the grand buffet of tech innovation—there’s always something that’ll make you go “Wow!” Now, let’s snoop around the crème de la crème of smart gadgets that made their grand entrance at IFA, and let’s be honest, are probably smarter than all of us combined.