Yeah, it's not just a game but a revolution. Laser has brought destruction as well as revolution. When I was suffering from a spiked kidney stone an orthodox operation gave me a long cut to remove the stone from my kidney yet it recurred in 5 years. I went for lithotripsy and it's been a long time since I am healed completely. Thanks to laser technology which needed no cut, no blood, no downtime, and no pain or even mo medication.