A crow, a bird, as a pigeon can sleep in an apartment, a damaged stool, it cries for construction and clothing, like an apartment building. For farmers, the destruction of crops by birds is also a problem. Crow's birth.And yet, because birds have wings, they can fly to the sky, and those who can't fly can't handle them.A laser is a laser device that amplifies and emits light. The laser is superior to directional and astringent, and it keeps the wavelength of the electromagnetic waves that are generated at constant levels.That is to say, the laser pen doesn't spread like a torch, the light will not spread out, like drawing a line. So it's definitely going to get there. So, when you hit a bird with a crow's laser pointer, you can easily sterilize the bird.Bird removal laser
But how many points need to be noticed?

https://www.kitlaser.com/powerful-burning-laser-pointer-pen.html

The output of a 500 milliwatt laser pointer, which is about 100 kilometers away, would be able to light the tobacco without any effort. But this high yield is not necessary as a tool to repel birds. The green laser beam and green laser designator (output 400mW, which can reach about 300km, 94,800 yen) more than 50 times stronger than the red laser beam, can burn tobacco without difficulty, as if using the following senses to confirm the direct line. But it doesn't have to be that powerful. You can provide up to 200 meters. Two to three dry batteries is enough. From the farthest distance, the crow on the wire is 10 meters apart, 20 meters away.

https://www.kitlaser.com/red-laser-pointer-pen-for-sale.html

This is luxurious and magnificent, full of taste, you can direct your entertainment effect to the contents of your heart. The visual distance at night is more than 5000 meters. You can clearly see clear light at night. The powerful laser pointer, cheap laser pen has very intuitive visible light (especially the green laser), which is used to show the effect of other names, so it has a bright light. Starlight pen, laser pointer, laser pointer, handheld laser, intense interference with clutter, other guidance/astro, directionality. Laser enthusiasts/astronomy enthusiasts are the go-to for outdoor enthusiasts. Also as a high-end gift for friends and family.

It is suitable for viewing the night sky, and the laser pointer can indicate the location of the green star. The builder/quarry - the precise procedure for the remote building, to prevent you from approaching the danger zone, so you're very fond of a one-kilometre field guide. To exercise military control / - when your people need you, in the air or in the middle of a remote hill, you specify which direction, how many positions do you have to give to you? Of course not, you can touch the green pen on the horizon and point to the dramatic increase in your attitude. Fire/rescue/rescue/earthquake - when many emergency situations save lives. Entertainment - when used in a bar, karaoke, or party, you can add good entertainment. Using a laser pointer from a high spot, or waving a violent laser glove, to please not to do it, like pushing. Do not place a laser pointer in a place where the child can reach. Don't aim the laser at your eyes. Please do not attach the laser for a long time. Lighting should not exceed 3 minutes.

https://www.kitlaser.com/50mw-laser-pointers.html

"Teacher" helps teachers make better education, teach the children the hand of such things, can put small blind spot in the teacher's hand, laser pen high power laser pen high output, laser pen and eye please do not clap, change it to become a "toy", but this is the potential danger. It's necessary to light a laser beam on the eye to expose the light, causing some kind of damage, which can be severe and even blind in the accident.

Where to buy laser pointer? Less than online stores.

On May 30th, the reporter arrived at the bookstore near east square, with all kinds of school supplies. After the circle, there was no trace of the laser pointer, and the clerk told the reporter that the store did not sell a laser pointer.

The red laser beam is 5mW.

Then, the reporter came to zigong city youth palace. Here, every day a lot of children, young people outside the palace, there are a few small shops, but they don't have the store of the laser pointer. To find the laser pen, the reporter couldn't find the 50mW laser pointer , but went to the main school in sandalwood.

I'm also trying to remind the patient of a variety of ways to try to find a way to try and find out how to do it, "- and then you forget that you're not going to be able to see what you're looking at." Forget amnesia, memos, apps, cheeks, remind people to remind me every day, but ultimately we can't cure them.

Intelligent laser designator, Cornell university, Stanford university researchers recently their solution strategies are put forward. Please refer to this: yes, at this time, the average laser pointer will be exchanged, but, "cats and dogs, laser pens aren't used to make reeds" new functions ":

Laser pens are used to remind people that when they take pictures, they tend to forget things, learn how people live.

Is it difficult to find a physical stationery store with a laser pen? Is there a sale on the Internet? As a result, the reporter searched for the laser pointer on the Internet, such as taobao mall, and other online search laser Pointers. The pop-up pages of various sales laser indicators showed that the price from tens of yuan to several hundred dollars, and some laser Pointers were very hot.

Prolonged exposure can cause irreversible damage to the eyes.

The laser pen is a relatively common item, and for some teachers to use in class, the teacher is a big "weapon". But, for the sake of children, the laser pointer learns to learn what is "new", and with curiosity, some children, the movement of the eyes of the laser pointer of the child, harming your eyes I don't know

Now, the laser pointed at the light of the infrared laser, which is more often seen in red, yellow, green, blue, and purple, and it has a wavelength of 650, 660, and a wavelength of 635 nanometers. What kind of light is reflected in the eye? The laser pointer, the eyes, the radiation may have a retina, and the macula may cause some damage, and the eyes of the lee twins, the eye of the hospital, the eye of the laser, the eyes of the laser, the very strong eye of the eye can do that, it's like, you can say, you can say, the shadow indicates that the vision is going to go down again during this period of time, and it affects the vision. "This situation is more serious in the eyes of macular injury, and the damage is irreversible and serious consequences." For a long time before the parents and the eyes of a friend of the eyes of a friend of the eye, the laser pointer red 30mW of laser pointer green 30 milliwatt, when it was illuminated, it reminded me that it could be the most severe, and even the blindness of this serious condition.

If this is a relatively small example, some common adjustments, such as dietary changes, "you can eat foods that are rich in vitamins," li said, although we need to add carotenoids, anthocyanins and other common foods such as carrots, green vegetables, blueberries and other antioxidants. These foods can help children with bright light and mild symptoms recover.

https://www.kitlaser.com/client-purchase-laser-pointers-reviews.html

http://theatergraph.com/user/laserqws