Jump for it!
You still need suspenders. And an accordion, but it doesn't have to work.-- lurch, Apr 12 2003 Time-Delayed Mirror http://www.halfbake...me-delayed_20mirror [hippo, Oct 04 2004, last modified Oct 05 2004] -- thumbwax, Apr 12 2003 Mime school improv?-- 2 fries shy of a happy meal, Apr 12 2003 !-- phoenix, Apr 13 2003 In order to get the appropriate "echo" effect, you need another sign-language-yodeler on the other side of the valley.-- krelnik, Apr 13 2003 What about the blind and, deaf?-- theThinker, Apr 13 2003 If you insist on one more level of difficulty, feel free to apply one more level of ingenuity. Think of Helen Keller and roll up your sleeves.-- lurch, Apr 13 2003 Keller had a vaudeville act. Maybe she yodelled.-- waugsqueke, Apr 13 2003 [lurch]: The same model could be applied to bagpipe bands. The shortest idea I've seen in a long time that brings up the best visualizations. (+)
[krel]: Maybe just a video monitor of your performance with a tape delay.-- Cedar Park, Apr 14 2003 [Cedar Park, krelnik] - see link. One of those on the other side of the valley would do.-- hippo, Apr 14 2003 I am having a hard time. I can't stop laughing!-- ato_de, May 07 2003 :-O-- po, May 07 2003 I saw an article in Science which found that a hearing baby raised by 2 signing parents was babbling with his hands.-- mystic2311, Dec 10 2003 Awwe, I already voted on this one.-- sartep, Dec 10 2003 Baked: Semaphore.-- mystic2311, Dec 13 2003 ...what can I say? [+]-- xandram, Aug 09 2006 random, halfbakery