Build motorized vehicles that work on both land and water!

Learn the science of flotation, motion, gears and speed. Play with amphibious vehicles with working parts including a speed-direction changer and a working compass.

Guide includes diagrams for two different vehicles or build your own aquatic creations. Constructed model stands 15: high x 6.75" wide and 16" long!

Children of all abilities will be fascinated with demonstrations of motion, energy, buoyancy, and other real-life concepts.

Features:
• Learn how boats really move across the water.
• Bring your model to life as you discover how energy changes affect speed and direction.
• All Capsela pieces are interchangeable with other Capsela sets, leaving no limit to the number of projects you can make by letting your imagination run wild!
• Use the interlocking see-through parts in Aqua Adventure to create your own motorized amphibious vehicle.
• Full 2 year warranty!

Grades 2 and up.

Use Bug Builders inter-locking see-through parts to create your own moving insects and discover the world of science in motion.

Features:
• Learn about gears, motors, electric circuits, and energy conversion. See these concepts in action as you bring your bug to life.
  • Realistic walking action!
  • Wings really flap
  • Grasshopper features moving eyes
  • Mantis featurees pivoting head and moving jaw
• The Bug Builder kit includes interlocking pieces to build a walking grasshopper or praying mantis with moving head and arms.
• Complete set includes science concepts guide and assembly instructions.
• Full 2 year warranty!

Grades 2 and up.

Learn about solar power. Watch them walk

Solar Robots Features:
• Walk using 100% sun power
• No batteries required
• If two are ordered, we will send one of each color. Otherwise, no color choice at this time.

Create cool optical illusions.

See-through pieces including a multicolored gear capsule, a disk spinner, and a multijack motor capsule so your models can move and mix colors at the same time in a kaleidoscope of color and motion.

Learn about gears, electric motors, energy conversion, and even create optical illusions using color.

It’s electrifying robotic fun!

Explore the intricacies of electronics as you conduct 20+ project experiments that bring Otto, the Electronic Sensor Robot to life! With the help of the accompanying guide, you can disconnect and reconnect Otto’s wiring to experiment with light, sound, magnetism, and touch. By altering the sensor robot’s wiring you’ll gain an understanding of voltage, current flow and other electronic properties as you create photometers, flashlight guns, visitor alarms, rain detectors, speech conductors, and more. Otto is the quick, safe, and easy way to learn the basics of electronics, with no special tools or soldering required. It’s electrifying fun! Requires one 9-volt battery, not included.

Includes spring coil breadboard with electronic components, colored coded wires, touch sensitive pad, light sensor, speaker, illustrated instruction manual and more.

Otto the Electronic Sensor Robot has over 20 sensory experiments to teach basic electronics.
• Make Otto sense light or darkness with his light sensor.
• Create electronic "candles" you can light and blow out!
• Turn Otto into a weather forecaster who tells you when it's cloudy and when it might rain.
• Wire a visitor alarm to warn you when someone enters a room.
• Measure light levels around your home with a photometer.
• Prevent the bathtub from overflowing with a high-water alarm.
• Learn how a lie detector senses perspiration.
• And more!

Grades 5+ Ages 10+

Build a crane, bulldozer, forklift and dump truck or invent your own hydraulic vehicle!

Capsela 680 Features:
• The 54 interlocking parts include a water tank, hand-operated pump, valves, and hoses.
• Learn about water as a power source by constructing and operating hydraulic projects with the easy to understand reference material included.
• Instead of just reading about energy or forces, the Capsela motorized building system allows you to handle interlocking parts, create motors, and see for yourself how energy changes with the help of visible gears and wheels.
• Each kit contains an easy-to-follow activity booklet to construct a crane, forklift, dump truck, and bulldozer as well as helpful hints for designing original projects.
• Full 2 year warranty!

Sun Powered Micro Vehicles.

Solar racers require sunlight to work, creating an exciting educational toy for outdoor use only. The Outdoor Racing Set comes with everything needed to for a miniature solar-powered drag race.

Features:
• Five feet of street burning race track
• Two Solar Racers
• Easy to set up expandable track system
• Push button starting gate
• No batteries required!

Each included Solar Racer features:
• Micro solar cell and built-in motor
• Use outside on smooth surfaces or with track
• No batteries required!
• 2 inch length makes them similar to other collectable racing toys. A unique addition to any collection!