Denise Plant and Murphy Houston are the morning drive team disc-jockeys at KOSI101 FM in Denver. Murphy is a Denver icon in radio and Denise is the queen of media in Denver - radio, television and commercials. I mention this because even seasoned pros can be surprised… especially when their producer invites yours truly in for a morning science experiment. Behind the scenes, I never told Denise what was going to happen. You’re seeing it just as it happened on the air.
Disappearing Ink is a great tool for chemistry teachers to demonstrate acid-base indicators. Just squirt a little on your shirt and the carbon dioxide in the air turns it from blue to colorless. If your breath works well, it only makes sense that a shot of carbon dioxide from a fire extinguisher works great… and it does. Here’s the Fire Extinguisher Demo in action - the lab coat guy looks surprised…
But here’s what you didn’t see on television. I was on set and ready to go with Nick O’Kelly when I looked down at the fire extinguisher and thought to fire off a test blast. I pulled the trigger and… nothing. Nothing! We were less than 30 seconds to air time when I ran to the back area of the studio and pulled the CO2 extinguisher off the wall… broke the tab and I was ready to go. Literally seconds later, the red light came on. I squirted disappearing ink on Nick’s coat just …
Denise Plant and Murphy Houston are the morning drive team disc-jockeys at KOSI101 FM in Denver. Murphy is a Denver icon in radio and Denise is the queen of media in Denver - radio, television and commercials. I mention this because even seasoned pros can be surprised… especially when their producer invites yours truly in for a morning science experiment. Behind the scenes, I never told Denise what was going to happen. You’re seeing it just as it happened on the air.
