Build a mesmerising, decorative lamp that changes colours and mimics the undulating movements of a jellyfish in the water. 

Lock different components of the planetary gear system in place to change the movement of the tentacles and create a range of hypnotic effects.

Explore the physics of light and how the three primary colours in the RGB LED can produce six different colour combinations.

Discover what makes this type of mechanical design such a versatile, robust, and durable option found in many practical applications, from bicycles and washing machines to cars and wind turbines.  A great gift for all children interested in science and Thames & Kosmos recommended for children 8 years old and upwards.

See all Thames and Kosmos and Kids Science Kits

Thames & Kosmos Robotic Jellyfish Nightlight 550063

• A full-colour manual provides clear assembly instructions and explanations of how the inner workings create a lifelike illusion
• Includes USB-C cord; no batteries required
• Beautiful design with soothing motion and light effects
• A unique building toy that results in striking, functional room decor
• 7.5 inches high
• Not suitable for children under 8 years, adult supervision required