Magnetic Toy Blocks

thingiverse

My kids are having a blast with these blocks I built for them. They use 10 mm by 1 mm rare earth magnets that stick to the plastic through super strong glue. The smaller magnets shown in the picture worked just fine, but bigger ones seem to hold tighter. Important Note: Although the superglue holds well, those small powerful magnets can still cause some safety concerns with young children around.