The IUMO by PLP Architecture looks more like a rollercoaster and elevator hybrid in action.
futuristic
futuristic

Innovative elevator runs on the outside of buildings: ‘The next chapter of life’

This ‘Dyson style’ lamp is unlike anything you’ve seen before — and it’s only $25
The USB-powered Heng Balance Lamp switches on in mid-air when its two magnetic spheres are connected.