Mini Weather Station Kit – Cup Anemometer, Wind Vane, Thermometer & Rain Gauge, STEM Model $15.00Add to cart
▶ Video Fire Extinguisher Water Pump Kit – DIY Pressure Sprayer, Air Pressure STEM Model $9.00Add to cart
▶ Video Hand Piston Pump Kit – Clear Lift Pump with One-Way Valves, Air Pressure STEM Model $10.00Add to cart
Drinking Bird Kit – DIY Tipping Bird with Water Bowl, Balance & Capillary STEM Model $9.00Add to cart
▶ Video Magdeburg Hemispheres & Uphill Ball Kit – Air Pressure and Centre-of-Gravity STEM Set $9.00Add to cart
▶ Video Connected Vessels Water Level Kit – Communicating Vessels & Pressure STEM Model $9.00Add to cart
▶ Video Ancient Water Clock Kit – DIY Float-Driven Clepsydra, Timekeeping STEM Model $12.00Add to cart