Recent content by MirteX

Thanks, NKO! But let's say it's in a forest... Anyway, it should be mobile so the materials are not an option. Anyways, the reflections are the minor issue.

Hi guys Let's imagine we want to make a shooting range from the ir laser and ir detector(s), and do it cheap. What technology would we use, what math should be applied to the distance and ray spread (let's say we want 0.5 diameter spread on 20m distance from the source)? So far I looked at...