On 29/11/2010 11:23, CDB wrote: > I've just been sent a little movie cliplet, where 5 geeks and a geekett= e > place 4 mobile phones set at 90 degree angles so North/south, East/West o= n > the table with aerials pointing towards a cluster of unpopped corn in the > gap in the middle. The fifth person then phones the phones and the corn > starts popping before your eyes. > > Two things strikes me as odd. > > 1. The fifth person must be very quick on the dialing button, unless the > phone can do multiple dialling within ms or less of each number. Is there= a > loopback phone number for mobiles in the US like land line phones have, t= o > test the lines? > > 2. It is possible that they throw popped corn into the circle as the came= ra > work is a in focus, but hand held and shaky, so with clever cutting it > could be like the 3 card trick. We see what we are meant to think we are > seeing. > > I suppose I'm wondering if 4 GSM phones (I'm assuming they are GSM) which > output what 2 or 3 W max really be capable of this? > > I don't know 4 people to try the experiment with and I only like toffee > popcorn. > > Colin Not sure about the multiple dialing, but I don't think you don't need to=20 do the maths to figure this one is fake, with clever editing. If it=20 takes a 600W Microwave at least thirty seconds before popcorn starts=20 popping, then a watt or two is unlikely to do much. Also, you would=20 likely have an abundance of portable, battery powered microwaves on the=20 market.. :-) --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .