I had been doing Tech Support for Hewlett-Packard's DeskJet division for about a month when I had a customer call with a problem I just couldn't solve. She could not print yellow. All the other colors would print fine, which truly baffled me because ... Read more of Problems printing yellow at Free Jokes.ca
Make some really thick salt water. REALLY thick. soak a piece of thread in it somewhere between 45 and 60 minutes. take it out and let it dry. Now you are ready. Ask someone for a ring. Tie it to the end of the thread. Hold the string so its like a pendulum. Now take a match and light the string down by the ring. The string will burn but the salt crystals can hold up a fairly light ring. An awesome magic effect.