
This was supposed to be an Audio Rant, but technical difficulties.... ah whatever, here I go.
Impromptu Magic. Often the term is misunderstood. I have met many magicians who believe impromptu magic refers to doing magic with props that look like every day objects. This is not true. impromptu magic refers to doing magic that is improvised with borrowed items that are not your own and nothing else. Having a gimmick like a thumb tip means you are not doing impromptu magic.
OK, now that I got that out of the way... Should you do impromptu magic?
Yes and no. Yes in an impromptu setting like a party and definitely no at professional shows. Here is why. When you are hired to do a magic show. The client wants you to be professional. And professionals think of everything. They are on time, they are well dressed and they bring all of the props that are needed. So they don't borrow coins, unless the routine absolutely requires the coin to be borrowed so it is above suspicion, which has to be mentioned doing the routine. Otherwise the professional looks unprofessional.
We are talking about negative connotations here. If the magician has to borrow his props there actually is the risk of it appearing like show that isn't prepared well enough.
But experience has shown, that doing magic with borrowed items is stronger.
So here is how you can have the best of both worlds. Start your magic with your props and then force the question somehow, whether you can do your act with borrowed stuff too. Then act like you think about it for a second and then borrow your stuff.
The cool thing about this approach. You will look like a professional because you brought all your own stuff, and you will appear like an even better professional because you look like you are able to think on your feet and improvise.
None of that might be true and you would still be able to use most of your gimmicks.
Again. Should one do impromptu magic in a professional setting... be all means, NO!