Tag Archives: siren
What we saw at GDC 2018!
With ‘Siren,’ Unreal Engine blurs the line between CGI and reality
Hack sets off all of Dallas’ emergency sirens
Netatmo adds a connected smoke alarm to its smart home range
Siren Care Smart Sock Helps Manage Your Diabetes
Quick Exit And More
Combining a siren to the standard fire extinguisher is quite a clever move by Jeon Yangwon. The purpose of the design is to alert both rescuers and trapped victims of the location and forge an easy pathway to evacuation. A simple innovation that is practical and useful.
Designer: Jeon Yangwon
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(Quick Exit And More was originally posted on Yanko Design)
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Coyote Case Protects Both Your iPhone & You
A few days ago we saw an iPhone case with a built-in pepper spray. The Coyote Case isn’t as aggressive, but it was invented with the same idea in mind: to protect the owner of the phone as well as it protects the phone itself. The case tries to accomplish this by freaking out.
By pressing a button, you can activate the 100dB siren built into the case. But aside from the tried and tested scream for help trick, the Coyote Case has a more advanced and more practical feature. You can also set it to send an emergency text that contains a map of your location when you press its button. The case is also fairly customizable. You can set it to activate by just pressing one of its buttons or require both buttons to be pressed. You can also choose whether activating the case will make it emit the siren and send a text or just one of the two.
A pledge of at least $60 (USD) on Indiegogo gets you a Coyote Case for your iPhone 4, 4S or 5 if it gets funded. I think it’s easy to see that the Spraytect and this case have their pros and cons. The Spraytect is far more useful if you don’t have the time to call for help or if you have nowhere to run from the bad guys. On the other hand, I think the Coyote Case is more versatile. For example, you can use it to help people find you if you’re lost, whether or not someone’s after you.
Guy Builds Own Air Raid Siren, Neighbors Probably Not Too Happy
Builder Matthias Wandel is known for his awesome moving marble contraptions, which certainly can make some noise. But now, he’s gone and taken his DIY skills and applied them to a much louder noisemaker – his own air raid siren.
He built it by attaching a pair of spinning wood disks with specially-curved air channels, and then attaching them to a powerful blower motor. These are lined up with a set of matching holes, which cause air currents to intermittently blow out and create the familiar, whiny sound of a siren.
While Matthias’ siren doesn’t even have a horn on the front of it, it’s still quite loud. In fact, it’s so loud that he has to take it out to the country to test it out in this video clip:
I can only imagine how much louder this thing would get if he attached a giant horn to this thing. You can check out the full build process over on Matthias’ website, Woodgears. And promise me you won’t build one of your own if you live anywhere near me.