Thames & Kosmos

Let your little ones unleash their inner scientists with Kids First: Science Kit! Packed with a dozen bouncing, bubbling, and fun-filled STEM activ...

Explore the dynamic world of mechanical engineering with this hands-on kit! Build 20 projects like an elevator or windmill, then conduct 22 experim...

Make STEM learning fun with SolarBots: Cosmic Explorers! Assemble 5 solar-powered robots with the easy and colorful building system and step-by-ste...

Get your little adventurers ready for an exciting outdoor journey with the Wow in the World Kids' Binoculars & Nature Explorer Kit! Featuring c...

Get ready to become a weather expert with the Weather & Climate Lab! This compact 5-in-1 weather station comes with all the tools you need to i...

Open your ears, Hero hears everything! Through its three directional microphones, this robot perceives and reacts to sounds. Have fun with Hero’s f...

Decode, encode, and communicate covertly with the Spy Labs: Secret Codes and Ciphers Tin. Packed in a sturdy metal tin, this kit includes a code wh...

Unleash your inner spy with Spy Labs: Secret Message Tools Tin! Exchange confidential messages using disappearing and reappearing ink that only yo...

Unleash your inner medieval engineer with the Catapult Engineering: 6-in-1 Maker Kit! Learn physics through playful experiments with authentic sieg...

Stay connected with your fellow secret agents with Spy Labs: Spy Walkie-Talkies. With a range of up to 1.5 mi/3 km unobstructed and 0.5 mi/1 km wit...

Unleash your inner detective with Spy Labs' Forensic Investigation Kit. Uncover hidden secrets with UV light, fingerprint powder, pH test strips, a...

Bring REX to life! Use the handheld controller to make this robotic T. rex move, light up, and make sounds. No app or extra gadgets needed - just a...

Discover the inner workings of the human body! Use the toy forceps to carefully remove the squishy organs, muscles, and bones from the clear body s...

Welcome to the fascinating world of mechanical engineering! Make 8 motorized robots that move in different ways while exploring how each one uses g...

Read the fun story of two young engineers, Ty and Karlie Omega, and build simple models of the aircraft they discover on their hilarious family vac...

Read the fun story of two young engineers, Ty and Karlie Omega, and build simple models of the vehicles they encounter on their comical trip to the...

Get in the ring for learning about hydraulics with this set of 2 boxing bots! Future engineers will enjoy the focused work of this challenging 327-...

If your tween or teen has a fascination with all things steampunk - or trains in general - then this kit is for them! Young engineers put on their ...

If you're raising a future James Bond, your young secret agent needs the high-tech help of a location tracker. Hide the transmitter with a valuable...

Whether you're raising a young Indiana Jones or a future James Bond, your little adventurer needs a metal detector to seek out treasure and complet...

Whether you're raising a young Sherlock Holmes or a future James Bond, your little investigator needs the high-tech help of an invisible pen and UV...

Safeguard your secrets and treasures inside of this portable vault! The secret compartment will only open after the correct six-digit combination i...

Read the funny story of two inquisitive kids, Ty and Karlie, and build simple, non-motorized models of the robots they construct and fix during the...

Looking for a fun and educational activity about solar power? This sleek, compact race car harnesses the energy from the sun to power an electric m...