Carts that go down stairs
Even if you have the muscles of a bodybuilder, lifting heavy crates up and down staircases is a mega chore. It’d be great if there were a cart that could go down stairs while also carrying heavy loads, wouldn’t it? Well, in Japan, this dream is a reality.
We all know about Japan’s infatuation for innovation and technology. If anything can be made simple, you can bet that Japanese engineers are already several steps ahead at devising such a device. Here, you can see a crate that actually goes down steps while also bearing a huge load. Forget about elevators!