Pay in 4 interest-free payments of $17.12 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
and the "month" will start flashing
Excellent Gift: It is very suitable for you to use for home decorations
The product contains a remote control that can control the color and mode of the lights inside
while the power generation device is designed to increase voltage and current output
NikolaToy™ Stirling Engine - Cupid's Arrow In stock and the "month" will startDescription Explore the power of thermodynamics with the Stirling Engine Cupid's Arrow. Watch the arrow spin and rotate in continuous motion when the bow is pulled back. This inventive and creative piece is an elegant way to learn about heat energy, making it a great decorative piece and educational toy.