What are some small arms laser pointer alternatives (science fiction, weapons and world building)? The first question you have to ask is what are you shooting? We used bows and arrows for thousands of years, and then guns for hundreds of years. Becau ...

If we perfect the laser pointer weapon, can the sniper reach the target of 5 kilometers or even 10 kilometers? The art of long-range shooting is one of the only things in the gun field that has not been destroyed too much by technology. Even if your ...

My dog ​​eats only when I play with the laser pointer, because she likes to be entertained while eating, and I just discovered that they are bad for the dog. What substitute can I use to help her eat? Don't let your dog manipulate you. Put her food ...

What happens if you fire a laser pointer at the mirror, that is, the light returns to itself? Over the years, in many optical devices, I accomplished this accidentally. Yes, lasers usually have a resonant cavity, but if you add another mirror outside ...

If a huge laser pointer made a hole in the earth and destroyed the core, how would our planet react? The first question is of course, when the core is an iron-nickel ball with a diameter of a thousand miles, how wide the laser beam must be to "kill t ...

If laser rifles (such as Star Wars or other series) exist, will the military use them? Are modern weapons superior? What types of advancements are needed for laser pointer rifles to be comparable to modern weapons? I believe that the Geneva Conventio ...

How can we protect our forests and wilderness areas from faith-based space laser pointer attacks? I fully believe that my laser will not harm any forest, flora or fauna. You should fully believe that when you believe in a stupid conspiracy theory, no ...

If I have a laser pointer gun because it has no fire under its name, will it be regulated? Well, your laser is not a "firearm" and will not fire projectiles, so you will be in a gray area. It will not meet the ATF's definition of a gun, more because ...

Considering that laser pointer weapons have minimal recoil and you do not have to guide the target, it has been proposed that laser weapons are suitable for space operations. Will there be any countermeasures for this weapon? There are many science f ...

The medical device field is also an important future direction for lasers, including implants and instruments. The main reason is that laser pointer technology can meet the high-quality requirements of the medical device field, produce less residues, ...