Calvin's Puzzles Bubbloid 445 Color:White By comparing the different stress

By comparing the different stress effects generated by the pasting position of the magnet

the Moyu 21x21 contains over 2700 pieces

MoYu AoChuang was the best 5x5 when it was first released in a category where MoYu has many offerings

Both are designed by Evgeniy

It is a cubic version of my of  Edge of Insanity puzzle

Calvin's Puzzles Bubbloid 445 Color:White By comparing the different stressThe Bubbloid 445 was originally called Bubbloid122. It was designed by Carl Hoff and the mass produced version is the result of a collaboration between Cubewerkz and Calvin's Puzzles. Bubbloid puzzles are corner turning Cuboids that do not shapeshift. Each number in the original naming convention refers to the number of shared edges between 2 adjacent corners sharing that edge. For example, on the longer edge, there is 1 shared edge piece between