$25 to $50

Embark on an exciting treasure hunt with the Thames & Kosmos Metal Detector! This intuitive device uncovers buried metal treasures—gold, silver...

Explore the microscopic world with this Thames & Kosmos student microscope. Magnify specimens up to 600x with three objective lenses and view p...

Turn any room into a planetarium for astronomers in training! Give them sweet dreams of travel through space: this projector displays either a rota...

Transform rough stones into stunning polished gems with the Thames & Kosmos Rock Tumbler. This user-friendly machine lets young geologists disc...

Kids who love to experiment can hone their problem-solving and critical thinking skills with this set of over 20 experiments! It's a great gift tha...

Future paleontologists and archaeologists perform their first excavation with this set that includes 18 real fossils! Young scientists will dig up ...

Come face to face with the Great White Shark, Hammerhead, Reef Shark and more in stunning virtual reality! Includes a Megaladon fossil dig out acti...

Learning about the planets in our Solar System has never been this fun! Imagine flying through space as we discover black holes, rockets, satellite...

Build and experiment with a working wind turbine. Adjust the rotor blades to optimize performance, light up an LED, and charge a model car with sto...

The power of wind makes them go - and you'll have fun building 6 awesome bots that move without any batteries at all. Easy, snap-together assembly ...