Activity for Ed B.‭

Type	On...	Excerpt	Status	Date
Answer	—	A: Eye safety when starting a fire with a magnifying glass I agree with Erik that the best approach is to use charcloth. It will light in seconds and allow you to transfer the embers to a birds nest for a quick start to your fire. Otherwise, yes, I've also seen spots after briefly looking at the intense light in the past. Those spots go away after a couple m... (more)	—	over 5 years ago