From Lifesaver Sparks to Life-saving Tech: The Science of Triboluminescence

Triboluminescence is the emission of light from crystals under stress, first documented with sugar. It occurs in many crystals, with variations in light color based on surrounding gases. The phenomenon is complex, involving electron movement and crystal asymmetry. Despite challenges in understanding it fully, triboluminescence has potential applications in medicine, engineering, and technology, such as probes for medical imaging and materials that indicate wear.

What is the phenomenon called when crystals emit light due to physical stress?

• Triboluminescence

• Fluorescence

• Phosphorescence

• Bioluminescence

Which type of candy is known for its triboluminescent properties?

• Wintergreen Lifesavers

• Gummy Bears

• Chocolate Bars

• Caramel Chews

What role do electrons play in the process of triboluminescence?

• They change the crystal's color

• They absorb light

• They emit light when moving between atoms

• They create sound waves

How can triboluminescence be potentially used in the medical field?

• For imaging using triboluminescent probes

• To sterilize equipment

• As a treatment for diseases

• To power medical devices

What is one proposed use of triboluminescent materials in engineering?

• To increase structural strength

• To provide aesthetic lighting

• To indicate material wear and tear

• To reduce construction costs