Uplift is a architecturally-minded desk sculpture that slowly rotates using the power of the sun. The walnut work hovers inside a glass bell jar, powered by a steel and brass mechanism that allows the staircase endlessly rotate. The mesmerizing design was invented by friends Tom Lawton and Ben Jandrell, seasoned inventors who spent the last two years optimizing the technology behind the spinning object.[…]
Source: Uplift: An Endlessly Rotating Stair Sculpture Powered by the Sun