Pentominoes 345

Pentominoes 345. Pentominoes 345 was an exchange puzzle at IPP (International Puzzle Party) 38 in San Diego and was designed by Rodolfo Kurchan.  Made in vividly colored acrylic, this multi-goal packing puzzle will stretch your spatial thought. There are 2 challenges to this puzzle:1.  Fit all the pieces into the 8x8 square so pieces of the same color join by at least 1 unit side.2.  Fit all the pieces- Pentominoes 345.