   Mentos and Diet Coke
  I don't know if everyone in the world has seen this yet, but this is pretty cool.  [smile]Mentos and Diet Coke ExperimentsLevi   
  I've done three bottles myself!  I didn't get nearly the height shown in that video.  Their secret is drilling a hole in the cap, instead of taking the whole cap off.  They also drill a small hole through the mentos and tie them up with fishing line to ease insertion.   ;  My friend tried this today although he used regular Coke and nothing happened.   ;Quote:Original post by SKATIN_HARDMy friend tried this today although he used regular Coke and nothing happened.It works for any carbonated beverage. Your friend probably tried it after he drank most of it, which obviously doesn't do much.   