Arnie Negrete makes magnetic slime with toothpaste and Coke.

Kids can enjoy a fun jump, Chuck the Train, snacks and STEM activities, and they can learn how to make elephant toothpaste, glitter slime, lava lamps, fire snacks, volcanoes, dry ice bubbles and more ...

According to Kuya Kim, slime is a non-Newtonian fluid. Newtonian fluids, such as water, have a constant viscosity or ...

Lucy Dodson, 6, watches her chemical reaction create “elephant toothpaste” while attending the “Chemistry Challenges” class Tuesday at Longview World of Wonders.

Slime molds are colorful, fanciful creatures. Blackberry, toothpaste, many-goblet, chocolate tube and scrambled egg slime all have interesting stories to go along with their names.