Brand: C&H Solutions

Hand Boilers are mesmerizing glass sculptures with a looped design. They contain a liquid that appears to "boil" when you transfer heat from your bare hand. Simply hold the large bulb end in the palm of your hand, and within minutes, your body heat will cause the liquid to rise. After removing your hand, it takes a few minutes for the liquid to cool down. These fascinating science toys provide an excellent demonstration of energy transfer. Order includes 2 pieces. Colors and shapes will vary.

Features:

• Fascinating Science Experiment - Demonstrates energy transfer as liquid "boils" from body heat, making it an engaging hands-on experiment.
• Unique Graduation & Valentine's Gift - A fun and thoughtful present for science lovers, graduates, or couples as a symbolic love meter.
• Elegant Glass Design - Beautifully crafted twisted glass sculpture, perfect for display in offices, classrooms, or as a conversation starter.
• Set of Two Hand Boilers - Each order includes Two items in the package, securely packaged in a 4x7x2-inch safety hard box.
• Perfect Office Desk Toy - A mesmerizing and stress-relieving gadget for workplaces, encouraging curiosity and creative thinking.

Product Details:

• Package Quantity: 2