Here is a nifty gift idea for science lovers in your life. This AB Crystal Collection 3D Einstein Optical Illusion Crystal Art has a wooden LED base that lets you display this piece in dark rooms. It has Einstein’s face etched into crystal. What’s neat is the face follows you as you move around it (just like other hollow face illusions we have covered in the past). To make something like this, artists create a 3D digital model of Einstein’s face, then laser etch it into crystal using advanced laser engraving tech

These crystals are polished before shipping. You will just need a LED base to illuminate the engravings from below. AB Crystal Collection is behind these. You can order these from small to XXL large, which has a footprint of 6 x 8 x 3 inches.













































