I am sucker for them- especially those that appear illogical.
Some of my gadgets actually seem to work!
I have 2 sonic spider repellers. One which emits a sound that spiders dont like (allegedly), and another which, as well as emitting sound, sends something round the electric wiring which they also dont like (allegedly).
I was desperately frustrated at the amount of time I was spending clearing cobwebs when I bought them, and that problem has now gone -no cobwebs for months now, BUT -yesterday- a tiny blighter descended from the ceiling onto my keyboard. I wonder if spiders can evolve to become deaf and so- immune.
Another gadget which I am sure works is my Goodsphere(s) - but they are costly to keep supplied with plant essences. If I manage to give up smoking I wont need them. They definately are effective at taking fag smells out of the air.
My latest gadget is a QLink pendant - had it 2 days now - This one is the most 'doubtful' gadgets I have bought, but I got it for £16, so not an enormous loss if it turns out to be 'snake oil'. It could be a placebo effect but I did notice yeserday that I didn't need an afternoon nap, and no longer felt exhaused most of the time (which had been bothering me). I am even considering completing the decoration of my bedroom ceiling which has been half white and half cream for 6 months now. I will let you know whether this energy (or is it just optimism) is maintained.
Have you any gadgets that you can recommend - you know - the sort that you dont expect to work but do?