Building Kits

Build your own robotic vacuum that actually cleans up dust and crumbs from your desk. Dusty uses mechanical sensors to avoid falling off edges or g...

Air Toobz isn't just a toy; it's a science lab, an art studio, and a playground all rolled into one. Kids can connect and arrange the tubes any wa...

Introducing Plus-Plus Puzzle By Number® Unicorn 250 piece - the perfect blend of artistry and fun for your little ones! This unique creative experi...

Build your own mechanical dragon coin bank that makes saving money a fun, hands-on science project. This STEM building kit teaches kids how simple ...

Introducing the Plus-Plus Mecha Bot Tube - the perfect blend of fun and learning for your child! The 70-piece Mecha Bot tube introduces children to...