I'd like to find a laser pointer that has an effective range of well over a mile, like that one in Cleveland. I bet it goes right through clouds, too! It could revolutionize my board room presentations.
Virtually any laser pointer device in any office store or your local hardware store will go vastly farther than one mile. Take any one of these sears laser levels out on a straight dark road away from traffic, and aim it at highway signs progressivly further down the road any you will see these signs brilliantly reflect the light, even when they are over a mile away.
"It could revolutionize my board room presentations..."
I bet you could use it to wake up the sleepy and the day dreamers too! One with enough "kick" could kick-start some lively board room conversations...or end them.