Science Buddies: "Ask an Expert"

ok so last year i did the project "using a laser to measure the speed of light in jello and other mediums" this was a very good project and it did very well at regionals.......i could not attend state because of flooding in the area......so i was wondering...how could i do a continuation of this project besides changing the temperature or something simple like that??

i am her son using her account too .....just to avoid confusion...

i think that you should try to maybe change the ingredients in the jello and see what happpends!