The worlds only wearable medical device. Ok, so pacemakers don't count?
Anyone else notice that the image "to the right" was actually to the left.
I once had a guy come into our shop and he wanted us to make up a timer that reversed polarity every 15 minutes. I tried to find out what it was for and couldn't get much of an answer. I quoted him, he accepted the quote and brought in the "device" that needed to be switched around.
It was this big ish pad that you sleep on and it is meant to heal you through voodoo witchcraft. I went to connect the timer up but there was only one lead into the mat, he said it only needs to be positively or negatively charged. All I did was cut one wire, connect the other up to his May, write on the job sheet that it was designed by the customer, he signed for it, paid and left.
Unfortunately taking advantage of people with rubbish like this isn't going to stop, if anything it will get worse.