Rdw1971 wrote:I was really surprised by TTs - and couldnt beleive that they would fool anyone. Is it really that simple?
Well, yes and no. It's actually a mix of confidence and skill to keep the TT from detection. No matter how much 'makeup, powder' etc you use, the TT is after all a prosthetic. But, used correctly, you would be absolutely staggered how easy it is to get it by undetected—even RIGHT UNDER SOMEONE'S NOSE. I mean, literally a foot away from their face.
Rdw1971 wrote:I havent tried it out on anyone yet, cos I'm not feeling even 50% confident that I would fool anyone?
Well... confidence is everything with a TT. People who find 'false confidence' in using a TT which matches their skin exactly (or the odd few who match their skin to their TT

) are missing the point. The TT shouldn't really be noticed at all... let alone time enough for a spectator to closely examine the subtle difference between IT and your other 'real' thumb.
Keep the TT in motion, or at least, keep it out of sight. When not in use, don't have it loaded. Load it inconspicuously just before it's needed. Your hand's natural position when relaxed and facing the spectator literally hides the thumb anyway, try it.
Rdw1971 wrote:Please can anyone re-assure me that they work? Should I video myself doing a trick with one?
Yes, they do work. And you've probably been fooled by them more times than you know. In fact, you would actually be shocked at how many pro magicians rely on TTs. They aren't restricted to vanishing hankies or doing bill switches... they are invaluable in mentalism effects, PK effects, coin work and more.
And advice for 'training'... either get a spare TT and paint it white, or just put white tape around your current TT. Then, practice in front of a mirror. Or even, just walk around the house/shops/pub etc with the TT on, and try to NATURALLY hide it.
Remember: only YOU know it's there. It's impossible for you to make a judgement about a video or mirror view of yourself because you will be over-scrutinising the TT. To this end, use a mirror or video recording to analyse the angles at which the TT is out of view. THEN you can start to work out where to position your spectators or yourself to get the most advantage out of the natural concealment of the gimmick.
The quickest route to confidence is to succeed for your first time. Start with something simple, like a silk vanish and production. If you ditch the TT in your pocket carefully, then you can confidently show your hands to be 'clean' afterwards. AND you can do it with no sleeves!
Then, don't repeat it. No need to be THAT cocky. Just revel in the success of nobody suspecting that you are wearing a TT.