Junior scientists can explore fizzing, color-changing, gelatinous experiments, all while learning about color. Drop color tablets into water and create a magical, walking color. Create a magic wand using colorful jellies. Stack a petri dish to make a lava lamp. And even discover chromatography by making your own tie-dye chalk! Small Parts – Not for children under 3 yrs.

The ultimate kit for LEGO fans and car enthusiasts alike! Assemble a high-quality chipboard track to set the scene for your LEGO derby, then build 10 LEGO race cars with step-by-step instructions and pit them against each other. Who will win--Phoenix '77, Winged Chariot, El Scorpio, or perhaps even a souped-up build you've customized yourself? Fun, non-fiction content highlights the coolest, fastest, and weirdest cars to ever exist. (Do you know the differences between NASCAR and Formula One? Did you know there's a car that runs on coffee?!) Learn aerodynamic tips and tricks to put physics into action, with this playful STEM kit that lets you build, rebuild, and experiment to create the best car in your LEGO collection!

Squeeze slimy snots through a soft and squishy nose! Explore ten different experiments on sinus-based anatomy, make sense of scents with the power of smell, and even whip up a batch of boogers! Learn how snot, mucus, and nose hairs protect your body. Use the fake sneezer to find the best ways to stop a sneeze or cough, and grow germs in a safe petri dish culture. Finally, try out soapy science activities to observe how germs can be eradicated.