These “Cooling” Summer Foods May Actually Heat Your Body Up
When temperatures soar during Indian summers, most people instinctively reach for foods and drinks that feel cold, like…
Next-generation smartwatches might be powered by body heat, thanks to new material
ⓘ pratik prasad via Unsplash A smartwatch Researchers have broken a performance bottleneck by designing a sponge-like thermoelectric…
Chinese scientists’ discovery may pave the way for self-charging smartwatches
Chinese scientists have created the world’s first rubber band that converts body heat into electricity, potentially paving the…