The Ultimate Light Show Building Set includes 28 LED bricks and 3 control plates for creating interactive light-up structures. The control plates feature three modes: brightness and fade effects, sound activation, and color-changing LEDs. When layered in sequence, they enhance the lighting effects. The set contains 37 pieces, including LED bricks in yellow, purple, green, brown, orange, red, and clear, all illuminated by white LEDs. The battery-powered base (requires 3 AA batteries, not included) supports stacking the control plates and free building on the included base grid. Designed for ages 5 and up, the set introduces basic circuitry and sensory feedback while encouraging creativity. The bricks are compatible with DUPLO systems for expanded building options.

E-Blox Crayola translucent bricks allow kids to construct 3D sculptures that illuminate with flashing lights triggered by sound and music. The set includes a sound-activated LED base plate with red, green, and blue lights that synchronize with detected audio for interactive play. Designed to support STEM learning, the bricks promote creativity, spatial reasoning, and problem-solving as children build structures on the sensor-equipped light plate. The 25 large translucent bricks easily assemble onto the included battery-powered base and are compatible with LEGO DUPLO-sized blocks for expanded building options. The set comes with a battery pack and sound sensor plate (requires 3 AA batteries, not included). Suitable for ages 5 and up, this set is ideal for creative play and hands-on learning.

Winner of Creative Child Magazine Creative Play of the Year, Product of the Year for 2017, TillyWig Brain Child, and Purdue University Engineering and Design Award! Great addition to any STEM program. Learn all about electricity, current and voltage. Discover how lights, alarms, motors, switches and more work all while building fun projects. Build a real working FM radio and listen to your favorite station. Compatible with other building brick sets. Build 120 different projects. Contains 46 parts Requires 3 "AA" batteries Ages 8 and up. To download a PDF version of the manual click here .

Ready for some great laughs with your friends and family? This Build your own Burp and Fart Machine has 10 hilarious sounds including burp and fart sounds that are so real you’ll be holding your nose. • Get a good laugh listening to all the quality burp and fart sounds • Hide the machine and play some pranks on your friends and family • Add these funny sounds to your own brick structure projects • All parts are fully compatible with other major brick brands • Teaches STEM fundamentals of electronics • Requires 3 AA batteries not included • Ages 5 and up Burp and fart smells also not included! Download instruction sheet . Click here for troubleshooting help.

Great addition to any STEM program. Learn all about electricity, current and voltage. Discover how lights, alarms, motors, switches and more work all while building fun projects. Compatible with other building brick sets. Build 59 different projects. Contains 22 parts Requires 3 "AA" batteries Ages 8 and up. To download a PDF version of the manual click here .

Do you have a steady hand? Test your nerves with this Build your own Fan Launch Challenge game. • Move a hook through a wavy wire maze • Don’t let the hook touch the wavy wire maze • If you do, the fan will spin and launch high in the air • The steadiest hand wins!!! • ALL parts are fully compatible with other major brick brands • Teaches STEM fundamentals of electronics • Requires 3 AA batteries not included • Ages 5 and up

Ready for hours of fun filling your world with Bubbles? This Build your own Bubble Making Machine comes with all the parts and bubble solution needed to build a circuit that creates a continuous stream of bubbles. Grades 1-3 STEM Basics Curriculum addresses NGSS requirements Includes one Circuit Blox Bubble Making Machine product Use in classroom or with virtual e-learning 30 page Teacher Guide with Curriculum Lessons, Quizzes and Quiz Answer sheet Lesson 1 – Electricity & Circuits Lesson 2 – Motors Lesson 3 – Gears & Geared Motors You build it and then watch the bubbles just keep coming! Geared Motor spins wand to grab bubble solution Motor & Fan create wind stream to blow bubbles from wand Creates thousands of bubbles per minute! Teaches STEM fundamentals of electronics Requires 3 "AA" batteries (not included) Ages 5 and up