These tiny hairs with muscles are stored in a "foscicle" upon receiving a (rfid) signal it extends out penetrating the pants and releasing a hook creating a clinging effect.

On the press of a button the tiny hooks at the end of the hair are unlocked and can be retrieved, retracking into the "foscicle" for its next use.

Can be used for a removable pocket without the need to sew velcro on the pants in advance.

Works also for any temporary attachment of materials.
-- pashute, Jun 21 2021

What pants?
-- pocmloc, Jun 21 2021


Why rfid?
-- pertinax, Jun 24 2021


Electricty for change. Don't want to be having to charge the cling constantly.
-- wjt, Jul 10 2021



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