Sonic Grenade Homebrew
Homebrew sonic grenades that emit piercing alarums? This nice little project is discussed in great detail for the enthusiast. This is not a fancy store-bought product; this is strictly do-it-yourself.
(From The Sonic Grenade Equation)
According to I Make Projects, this handy item can be used for many things; however
most notably uses include just for fun (toss one into a sleeping roommate's bedroom, for example) or use them on the honor-system to enhance any wargames you might play - like laser tag, Airsoft, Nerf, or even Paintball. (If one "goes off" next to you, you're out.)
(Basic Sonic Grenade and Deluxe Sonic Grenade)
The pin can be reinserted for innumerable "blasts" of sound. Also, you can make the medicine bottle grenade or the deluxe grenade, depending on your personal preferences. Tossing the roommate the deafening Tylenol grenade the morning after a long night at the bar might be an interesting experiment...
As it happens, Robert Heinlein was also interested in the idea of grenades that did something other than simply explode. In his 1959 novel Starship Troopers, Heinlein talks about talking bombs that speak an alien language (to creatures called "skinny's"):
This was a special bomb, one issued to each of us for this mission with instructions to use them if we found ways to make them effective. The squawking I heard as I threw it was the bomb shouting in skinny talk (free translation): "I'm a thirty second bomb! I'm a thirty second bomb! Twenty-nine! Twenty-eight! Twenty-seven!..."
Readers should be aware that this same novel contains the first reference to amplified muscle exoskeletons (as far as I know), and yes, it was the source material for the Starship Troopers movies. Thanks to reader Diego Rosales for the tip and the sf reference for this story. Find out more at the sonic grenade project page; lots of detailed pix, instructions and demo videos.
Scroll down for more stories in the same category. (Story submitted 4/3/2006)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 4 )
Related News Stories -
Actors Reject, Makers Embrace, Posthumous Movie Resurrection
'Suddenly firmed and we saw ''Adam Selene.'' - Robert Heinlein, 1966.
Will Future Games Require Hallucinogens ala Phil Dick?
'The final packaged product Can-D, made life bearable for over one million unwilling expatriates from Terra...' - Philip K. Dick, 1965.
Emoti-Chair Lets You Hear Through Your Skin
'Take hold of these knobs on the arms of your chair...'- Aldous Huxley, 1932.
It's Boonta Eve! You Can Podrace With Drones
Pretty amazing event from France.
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
Cattle Avoidance Feature In Indian Autonomous Cars
'The driver went about the business of gently slipping the teflon-coated metal scoop beneath the first animal...'
Project KOVR Fashion Protection From Infosphere
'... the entire shroudlike membrane took on whatever physical characteristics were projected at any nanosecond.'
Twist Bioscience High Density Digital Data On DNA
'They tied the memory to the bloodline and that was their record!'
'We're Not Creating A Terminator' Say Russians About Gun-Wielding Robot Fedor
Nobody is thinking about the Terminator. Westworld, maybe.
Vantablack Now IMMEASURABLY Black
'a black coating now thatís ninety-nine percent absorptive...'
Mercedes-Benz Autonomous Taxi Fleet In 3 Years
'... the taxi utilized sophisticated electronic sensors to perceive its surroundings.'
Is 'The Pulsar Positioning System' Evidence For SETI?
'For a hyperspace jump, you need at least four beacons for an accurate fix.'
Someday, You Might Like VR Enough To Move In
'That barrier was going to melt away someday soon. The transhumanists had promised...'
Humans Use Mental Power For Turtle Slavery
Now we need to start looking for animals with fingers...
Solar-Powered Moisture Vaporator
'The atmosphere yielded its moisture with reluctance.'
DxtER! Tricorder Prize Won By Final Frontier Medical Devices
We've been waiting a long time for this, Star Trek fans.
President Trump's Wall As Otra Nation Hyperloop
'...an hollow tube must be constructed the whole distance... as to admit a four wheeled carriage...'
Pickup Lines From Artificial Intelligences
'They hate us, you know... The humans. They'll stop at nothing.'
Pooper Scooper Drone Robot Watchdog 1
'Robots pick up the garbage and junk...'
Cassie Robot Brings AT-ST Walker To Life
There's even a log test!
Hundreds Of Robot Lawnmowers Invade Texas Town
'The mower reached the edge of the lawn, clucked to itself...'
More SF in the News Stories
More Beyond Technovelgy science news stories