You explain you're going to do the world's greatest mathematical card trick

This is what it is:

The designer is Jay Wang

A simple yet delightful trick that anyone can do

Things get serious

Standard Close-Up PIP Pad (40X58cm) (schwarz) | Murphy's Magic Supplies Online-Show You explain you're going toMurphy's Standard Line of Close Up Pads (PIP) are everything but standard. These pads contain a thick, dense, high quality inner cushion, non slip rubber back, and a high quality fabric top. By all means a high quality, professional close up pad with which you will be proud to perform. Available in two sizes and multiple colors. Decorative border with Heart Diamond Spade Club pip in each corner Acid dyed fabric top Non slip back Thick, dense inner