I have acquired a racing pod in a game of chance a tin of Sugru, which has been sitting in the fridge since my birthday whist I pondered what to use it for. The vendor has just sent the purchaser an email warning about the imminent potential expiry of the unrefrigerated product. The only thing I really need to frequently and snappily mount and dismount from my bike is the camera, but a) I'm not sure I'd trust even really nippy magnets to retain the camera over Edinburgh's rumbleways without at least one small safety lanyard and b) really nippy magnets near electronic equipment containing magnetic storage media is something I was trained to avoid from an early age.
What has anyone else used this stuff for, successfully?