Skip to main content

Replies sorted oldest to newest

@rad400 posted:

"Norton" prevents me from opening the fogger website.  Can you provide other info on the fogger.

Thanks

It’s called a microfogger 3. I’m sure you can find it on Google. It’s like a usb controlled fog machine for special effects.

Train smoke is too slow to get going and too hit and miss on density…. but this thing instantaneous goes from no fog to a gallon of fog in like 200ms. It’s a bit costy and needs modest maintenance… a heater change every 6 months and a fluid top up every 3 weeks but about as good as these things can get…

That's really fun, Adrian! How did you do the sound? I agree with Paul about the zombies. Maybe some aliens or a supervillain or two could be added as well. Happy Halloween!

Hey,

The sound was done with the sparkfun wavetrigger. It's pretty easy. It has an SD card and you just copy WAV files onto it labelled like 001.wav 002.wav and so on, then it has several TTL discrete inputs and the sound plays on a rising edge. If you trigger pin 1 then 001.wav plays, if you trigger pin2 then 002.wav plays and so on. It has an audio jack so you just plug in a pair of speakers for a desktop PC and that's basically it.

trigger

Attachments

Images (1)
  • trigger
@Matt_GNo27 posted:

Cherenkov radiation—the equivelant of the sonic boom for the speed of light—is actually a purplish-blue. (The Simpsons got it wrong.) It's one of the coolest things that I've ever seen.

If you've seen it, you've been much to close to an operating core.  Are you sure your retinas are still attached?

One of my old physics profs spoke of this in the cooling pool, where spent fuel rods sit, trying to lose the secondary decay heat and eject particles out faster than the speed of light through water.  Of course, he was battling leukemia and said he had no regrets.

@Homey B posted:

If you've seen it, you've been much to close to an operating core.  Are you sure your retinas are still attached?

One of my old physics profs spoke of this in the cooling pool, where spent fuel rods sit, trying to lose the secondary decay heat and eject particles out faster than the speed of light through water.  Of course, he was battling leukemia and said he had no regrets.

Yes, I've seen an opened nuclear reactor core and "short-term" storage tank, but it was during a refueling procedure.

Add Reply

Post

OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

×
×
×
×
Link copied to your clipboard.
×
×