Lifehacker & Experimenter

Not a UFO! 👽 Not a Star Wars Lightsaber 😱 Epic Powerful Laser Lights Up the Sea

Chill It! How to VERY quickly cool a drink (or beer) to -1.7 ℃ in 30 seconds... How is it possible?

This is what happens in your lungs when you smoke a cigarette - 4 Tricks

5 Cool Experiments & Tricks With Water, Ice, Liquids and Substances

Praying Mantis：Rescuing a Remarkable Insect from the Heat