See in Closeup How Laser Tattoo Removal Works

Getting a tattoo is quite easy nowadays; however it’s removal process is more complicated it requires physics (thermodynamics and optics), biology and chemistry. Destin of smarter every day talked to Dr. Lappert, a plastic surgeon, Dr. Lappert uses an ultrashort pulse laser, short at a Picosecond level to removed tattoo from the skin. In a […]

What’s inside a Black Box?

The father and son tandem of Dan and Lincoln of What’s Inside, YouTube channel, today they will attempt to open a flight recorder or commonly called aircraft “Black Box.” First of all the black box is now orange-colored they changed it so they can find it more easily after a plane crash. The device captures […]