Kids can make gobs of gum with this bubble gum factory. Create unique recipes by mixing and matching different flavors. Kit Includes citric acid packet, corn syrup, confectioner sugar, gum base, watermelon flavoring, blueberry flavoring, mint flavoring, 2 note cards, activity guide, and a plastic tin with lid.
— Andrea Scartozzi, from 
Hardware Toys in Paoli, Pa., told 
TDmonthly in a September 2011 survey that Bubble Gum Factory is their bestselling science toy.
— In a late Summer 2012 survey, Joe Berardoni Sr., owner of 
Pun's Toys in Bryn Mawr, Penn., told 
TDmonthly that "a certain few of the kits from Scientific Explorer, mostly any one that has to do with food," are their second-best selling Science & Nature item.
— Mary Porter Green, owner of 
Curiosity Zone in Ashburn, Va., told 
TDmonthly in a Fall 2012 survey that kits from Scientific Explorer are one of their top-2 bestselling educational products. They sell dozens each month.