Albert Einstein was intrigued by a simple puzzle: an old car must travel 2 miles at an average of 30 mph. The twist? Its structure makes the solution impossible. Can you solve it?
27mon MSN
Mathematician finally solves infamous moving sofa problem popularised by Friends ‘pivot’ scene
Dr Baek Jin Eon, 31, a research fellow at the Korea Institute for Advanced Study, has demonstrated that no shape larger than ...
AS work, study and creativity increasingly happen on the go, tablets are being tasked to do more than ever before.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback