In this instructable i will show you how to make a few cool but safe volcanos!!!

(insert random joke about eating babys here)

Step 1: Diet Coke and Mentos Volcano

For the diet coke and mentos volcano you will need

1.a tube of mentos

2.a bottle of diet coke (but $1 sugar free works just as good)

first you open the coke and make a hole in the lid with a nail
then you put the tube of mentos in the coke put cap on and run
(do not drink)

Step 2: Now Its the Bicarb

first get a bottle and put your bicarb in then you put in vinigar and thats all it is to it

variation you can put washing up liquid in the viniger
you can put red food dye for the colour and hey presto a volcano!