special effects demo #1: Mushroom Cloud Pyrotechnic Effect

Using a remote ignition device and a sizable amount of thermo-flash composition we were able to simulate the mushroom cloud effect for video.
An engaging and simulating experience for the audience no doubt....

NOTE:

This test was done under tightly controlled circumstances. Experiments with energetic substances should only be done by trained professionals.

DO NOT TRY THIS AT HOME!

I REPEAT - DO NOT TRY THIS AT HOME!!!!

Category:

Science & Technology

Tags:

• CuO/Al
• Thermite
• special
• effects
• testing
• education

[icuicu2006]

When compressed in open air without confinement this powder can easily produce a thunder clap. I did a loose powder demo for theatrical effect. We weren't interested in causing panic setting off car alarms --- we did that later with a smaller amount. Big oops...

[1ukjunglednbraver]

what al powder did u use.when i use 3 micron it makes a huge bang....but that looks much nicer its more impressive even tho it doesnt sound like a thunder clap