Tackling a long flight of stairs is grueling enough when you're empty-handed, but having to climb step after step while carrying something heavy? Mankind wasn't designed to endure such torture, so thankfully we've invented something so we don't have to. The folks at Akihabara News in Tokyo spotted this robotic stair-climbing dolly at a train station that makes hauling heavy boxes up a flight of stairs impossibly easy.
from Gizmodo http://ift.tt/1ufzHUY
via IFTTT
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