BigRedJohn I'm sorry , I don't speak Spanish. no abla Espanol. pacito Espanol. no comprende

BigRedJohn Honestly I have never felt the need to measure

BigRedJohn For this particular magnet , the direction of the pole where not specified . But I found as most of these super strong neodymium magnets basically the largest flat areas are usually the North and South Poles. so lay it flat on a table and you're either looking at the North or the South. and his first telling which one is which there's a neat little trick you could do at home you just have to find a piece of Styrofoam that's large enough to float it in a bucket of water and it will always point North to North so the magnet will automatically turn in the bucket and point itself towards north and that's how you tell which pole is which.

BigRedJohn So sorry . I can't understand or type , or speak or spell Spanish . I understand a very small amount . But let's see how bad I am . no comprende Espanol. Espanol muy poquito. uno dos threac lol. I'm sorry . I can help if you or someone can ask me in English . I help look it up for you and together we well find your answer . ok 👍

BigRedJohn I'm sorry , but this particular laser didn't come with different pattern tips . But you can make the dot bigger and smaller witch I found to be very cool because to wider you make it the more unfocused yes . But it so much safer to use when small children are present and if you have a cat or younger dog . (depends on how play your dog is . ) It's always great to show kids because it is something very different to see a beam of light . And with animals,it's super fun to get them to chase it . So if you're like me and youre disabled. You can still enjoy playing with your pets and not have to worry about hurting yourself or running out of energy. But your pets will sleep very well after burning up the energy lol. And really if you think about out it . unless you keep buying patterns . And eventually you will buy them all and get board . I would futher my knowledge and try to build a laser prism playground . lol.

BigRedJohn Actually Depends on the angle . if you're look at the beam from you,and point it at something. I'm using the depth .... like up down , left right , forward to backward . (forward to backward or depth) . you actually need closer to 500 mi mili volts. and say if to look at it from left the right . you act need to be even hight in to a range of 3 to 5 full watts . That's is the overall basic base of my knowledge and I really haven't gone much further . other then that. the red is about the same . and purple, blue 🔵 yo me

BG254640035 I will say yes . In perfect conditions . But can you see that far ? I have read that on a very clear night without any other light I'm the sky. The human eye can see 1luman reflected in the correct way for 10 miles . And if that's true you will see this laser . It is much bright then 1 Luman . But how or where to test that . I can not tell you .