These impossible objects, also known as Penrose stairs, are optical illusions that can be created through clever manipulation of perspective and geometry. One recent viral photo that has caused ...

The Alabama Court of Civil Appeals has issued several orders on narrow grounds that have created a sort of Penrose stairs connecting the trial court and the appellate court. Why is this delay so ...

‘It’s a paradox,’ says the one character to the other. Knowing that this was a reference to the ‘Penrose stairs’ created by M.C. Escher is one thing, but seeing it come to life on screen ...