Can a Laser Beam Really Reach the Moon? #science #knowledge #technology

What is it like to get Retinal Laser Eye Surgery done/ Retina laser/ #barragelaser

5 Things to Know About CO2 Laser Resurfacing

Should Kids Use Mobile Phones?

Autism, pregnancy, and tylenol use You may have heard about the potential association with autism and tylenol use in pregnancy. There have been reports suggesting a neurodevelopmental impact of tylenol on developing babies for years. Let’s look at a good quality study from 2024, published in JAMA. (JAMA is a big f-ing deal of a journal - everyone across specialties reads it and wants to publish in it, so there are rigorous standards and peer review to get in.) This is a registry study, done in S

Pulley system: people lifting sand with a pulley system

Next-Gen Air Defense: Lasers in Action

Laser Level Introduction (Basic Functions And Uses)

How Laser Weapons Could Take on War Drones