A stereogram optical illusion is a fascinating visual puzzle that hides a 3D image within a 2D pattern. At first glance, it appears to be a random collection of repeating designs or colourful dots.

XRP has slipped back under the $2 mark after falling -3.2% in the past day. This drop has widened its weekly loss to 16.63% and erased the gains it built earlier in the year. The pullback has pushed ...