Hi!! I am going to have a science exhibition in the first week of February and our professor has asked us to make a project (that works!!). He wants it by mid-January though. Anyway I decided to make a transmitter and a receiver (like a transmitter and a radio). I saw the popular Rough Science show that comes on T.V. and got a few ideas. I also visited their informative site, but it was not informative enough. I checked out their chalenge and did not quite understand it. Anyway the link to the site is : http://www.pbs.org/weta/roughscience/challenges/transmitter/ I would really appreciate it if someone reads the concept above and explains in detail how the transmitter and the radio worked. (note: it has to be homemade so I would like to be just like the one made by the Rough Scientists). Thank you Whatchamacallit?!!