20+ piece fairy air balloon play set Fast-growing coriander seeds are readt to plant nurture and observe as they grow! Assemble plant and play! Coriander plant...

Fizzing monster egg excavation, horrible eyeball bouncer, monster suspension, monster poo with maggots, monster slimy eyeball, monster ecto slime, and 3D monster lab Add gruesome stickers...

Create a four-way sundial, make a survival bracelet, and build a solar oven! Explore, learn, and discover!

Erupt a volcano, create bug soap, dig through a dino egg, and watch it glow with UV light Materials, instructions, and tools are provided Complete the...

Inside An Alien Science, Glow In The Dark Science, Geology Science, and Wizards Potion Lab Explore the inside of an alien, discover the world of glowing...

Crime Scene Forensics Kit or 6-In-1 Experiments Kit Crime Scene Forensics Kit: set the scene and solve the crime 6-in-1 Experiments: Create a model earth, erupt...

10 gross and gooey experiments Gooey boogers, vacuum chamber, gummy intestines, brain in a jar, or oozing skull, to name a few This kit includes materials...

12 exciting experiments Blast off rocket, crystal tree, growing marbles, pea whistle, make a geode, marble drop, instant snow, bouncing prism putty, growing crystals, chalk &...

LED light 200x / 600x / 1200x magnification for viewing clarity High definition lenses Size: 4.75 x 3 x 9.56 in

Magnification includes 100x 200x and 400x Powerful LED light Collection vials, blank labels, 1 prepared slide, 4 blank slides, and tweezer Observe your own collected specimens...

Make molds of organs out of slime and putty 5 different experiments Arrange the organs inside the transparent plastic torso! 8 pgs of full-color instructions A...

Build a rotating solar system with windup engine and planetary gears Planets revolve at different speeds according to the gear ratios 14 in diameter 6 yr...

Control electricity with your fingertips! Touch the plasma energy ball to focus the light into larger beams Two engaging STEM activities Electricity = is all around...

Learn the robotics of a human hand as you build the hand yourself Grasping fingers, mechanical frame, and pull string tendons Cut out all the plastic...

Assemble a robotic dog Assembly instructions included Clap to activate robot Watch Rover perform the sounds and motions of a dog

Build molecules with colorful 2D jigsaw puzzle pieces Learn more about molecules with the free Happy Atoms app Bonus 3D H2O molecule model Build up to...

Like an engineer tune in to live radio broadcasts as you surf the airways Follow directions and build your own crystal radio All materials are provided...

144 pieces, tools and instructions included Create a robot or a character of your own design Metal and plastic building pieces

Build a model of the mars rover with an electric motor and true metal parts Unique multi-functional metal parts Includes NASA imagery stickers and a fact...

14 combinations to build with solar power energy Comical and functional movements like wagging-tail dog, running beetle, walking crab, zombie chaser, and more! All mechanical parts...

Race Car and Monster Truck builds Customize with stickers Tools included Assemble both vehicles and be ready to race!

Two real electric motors and true metal parts Unique multi-functional metal parts Two builds per kit: 3 wheel and 4 wheel off-roaders Construct both motorized off-roaders...

Airplane, race car, bulldozer, and tractor builds Real metal parts, screws, nuts, and bolts drive engine and power pack Building instructions and tools included 100+ pieces/parts...

Metal structure build NASA imagery stickers Moveable parts on handy base stand 200+ pieces Follow detailed instructions to construct a space shuttle model, learn about three...