This is a case that is designed to make an iPad2 drop proof. The iPad2 is being used to teach a young autistic person communication skills. The idea is that the two halves "slide" together and lock in place with the dovetail. This is rev 1 and has been dropped already. The case suffered the brunt of the impact and cracked as was intended. Rev 2 will include features to improve gripping ability.
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Imported from Thingiverse: https://www.thingiverse.com/thing:13635
Original creator: dj_werd