Thor Forums

[widdershins]

Originally Posted by Scubawise

Thx 1st I have heard of them

That's what they're hoping.... These have been around since the 70's if I recall, about time the idea get 'rebooted' I suppose.

You get get a set of 4 for under $2 on aliexpress..

Maybe these folks have designed a better version, or maybe just rebranded the $2 item.. time will tell.