About a month ago, Dan Royer from ​Marginally Clever Robots ​contacted me about making a vacuum gripper for his ​jigsaw puzzle solving pick-and-place. I made him 4 different sized suction grippers, that when paired with some source of a vacuum, can stick to objects.Instructable Guide: http://www.instructables.com/id/Silicone-Suction-Grippers/Video: https://youtu.be/YlYb3-HTNaE