We may never have our flying cars, but the future is here. From creating fully functioning artificial leaves to hacking the human brain, science made a lot of breakthroughs this year.
A selection:
Invisibility Cloak Technology Took a Huge Leap Forward
Spray-On Skin
Artificial Leaves Generate Electricity
Eye Implants Give Sight to the Blind
NASA Begins Using Robotic Exoskeletons