This certificate entitles Holder to a discounted Mad Science Party:   $100.00 Off a Mad Science Birthday Party .  Children will explore the exciting world of polymers, the chemical reactions we use to create them and the inner workings of silly putty. Transform two regular liquids into an oozing batch of your very own slime/putty to take home!    Party Size is Limited to 25 children ages 5-12 years old.