I've got a little laser pointer from Radio Shack, send a laser across
the floor, my Crazy Birddawg does 0-90 mph in 2.3 picoseconds. More
fun than a boxcar fulla monkeys.
The actuator in the laser in down inside a little aperture. There's
a tiny (under 1/4 ") button that sits on top. Of course, after a
while, the button falls out and the laser won't work.
The actuator is rough metal. The button is chrome, and almost too
small to grasp with the fingers. They are comparable diameter. How
to re-bond the 1 to the other?
So far, about all I can come up with is 2-sided carpet tape.
"Well, there's two trains runnin'.
Ain't neither one goin' my way.
One run at midnight,
the other run just before day."
- from "Still A Fool", Muddy Waters, maybe 1949