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Wobbler

Bring your building blocks to life with this STEM toy we're calling Wobbler [#272]. Click for build ...

Roly Poly

Meet our latest STEM toy, Roly Poly [ #351]. This modern toy comes with&nbs...

Gymnastick

Bring your building blocks to life with Gymnastick, a STEM toy from Circuit Cubes by Tenka Inc. This...

Heffalump

Bring your building blocks to life with this STEM toy we're calling Heffalump [212]. It is offered b...

AT Walker

Bring your building blocks to life with the AT Walker [#105], a STEM toy from Circuit Cubes by Tenka...

Sloth

Bring your building blocks to life with this STEM toy we're calling Sloth. It is offered by Tenka In...

Strumpy

Meet our latest STEM toy, Strumpy [ #311 ]. This modern toy comes with&nbsp...

Blink

Meet our latest STEM toy, Blink [ #347 ]. This modern toy comes with a...

Skippy

Meet our latest STEM toy, Skippy [ #320 ]. This modern toy comes with ...

Wormy

Wormy [1603] is a Circuit Cubes STEM toy from Tenka Inc. that is designed to bring your building blo...

Tracker

Have an adventure with Tracker and its Bluetooth controller motors. Build instructions&nbs...

Hexaped

Hexaped [1602] is a Circuit Cubes build from Tenka Inc. Follow the build instructions to assemble yo...