Why does the laser beam draw a straight line?
You will be asked by a child！
Life-changing science story！
Unlike natural light, a laser draws a straight trajectory and can concentrate energy on one point to apply force.
【How lasers work】
Quoted / reprinted from YouTube /How does a laser really work? It’s Bose – Einstein statistics! (photons are bosons)
A video released by the “minute physics” channel, which publishes many physics-related movies on YouTube！
If you look at this, you can easily understand how the laser works！
Lasers are currently evolving. Weapons, communications, MTV！
【Frankie Goes To Hollywood – Relax】
Quoted from YouTube / Reprinted / The 30th Anniversary of ZTT Records (ZTT30) brings you the laser version of Relax by Frankie Goes To Hollywood.
Dangerous use of laser?
You are captivated by lasers！
In Japan, Anti-war activists often irradiate the cockpits of US military and Air Self-Defense Force fighters with lasers.
You want to go to Japan！