by Mr Grumpy » Oct 12th, '11, 14:23
What I was trying to say a few post backs...
The limitations of an effect don't have to be the end-point. They can be the starting point.
End point: "Specs may suspect the plastic sleeve, so I won't use it."
Starting point: "Specs may suspect the plastic sleeve. Great! I'll tell them that it IS gimmicked, then switch it and watch as the hilariously try to figure it out. Ho ho!"
Another way to look at it...
There's the concept (probably from the world of sales and NLP) that if an objection is in people's heads, bring it out in the open, but if it isn't, don't mention it. Regarding magic and gimmicks: if they're suspecting the gimmick, work the concept of the gimmick being dodgy into the routine, so that it can be dealt with on a conscious level. If it isn't in their head, don't.
That's a great theory. The problem is, you don't always know whether an objection is in someone's head or not. This is particularly true in magic, where the spec may be too polite to tell you that they "know" how the trick is done.
So, you have to make a judgement call. Like David Bonsall, you can just perform the effect then move on quickly to the next trick, knowing that many specs (possibly most of them?) won't suspect the clear plastic sleeve at all. Or you can go the other way, take the cautious route (my personal preference at this stage) and assume that they all WILL suspect the gimmick (even though this may not actually be the case), and bring this concept out into the open right from the start.