Tag Archives: lasers

Recommended Lasers

Laser DIY – How to Build a Laser Listening Device!

We’ve all watched too many spy movies in our life probably and know what you can do with lasers, such as listening to conversations miles away.  Well, it’s actually possible to do that (for those of you who don’t know) and here’s a guy who built one himself.

The idea is that sound from someone speaking will vibrate the window that is in the same room as them. If you bounce a laser beam from a 5mW laser module off the window the laser beam will be deflected slightly as the window vibrates. If you monitor this vibration you will be able to hear what is

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Sky Lasers 125mW Green Laser with Lock!

Here’s a really cool Sky Lasers 125mW green laser.  Apart from 125mW of power, this green laser comes with a key and you can lock it so it doesn’t accidently get used by your kids. (via hackedgadgets)

video://www.youtube.com/watch?v=CPQ4–UKzVw

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iPhone Hack – How to Make an iPhone-Controlled Laser Matrix Projector!

Here’s a really cool laser matrix projector project that can be controlled via an iPhone!

The idea is to add some kind of projector capability to mobile phone (e.g. iPhone) that isn’t too complex or expensive.  Instead of using an expensive mini projector, I decided to use lasers instead to any bitmap font using a matrix of laser points, which is controlled by iPhone.

via hacknmod

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Pet Toy Hack – How to Make an Internet-Enabled Pet Toy!

video://www.youtube.com/watch?v=sMUCPWU0d4s

Here’s an interesting hack concerning a device which can control lasers via the internet to keep your pet busy.

I would have to say this might be a great way to get your dog/cat’s attention while being able to see him/her in front of the webcam. (if she/he is not in sight of course)

I think this is a good idea that could be transformed into something commercial in the future for real dog/cat owners who might be at work.

So what is LaserPup? It is not a

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DIY Laser Harp!

video://www.youtube.com/watch?v=acsZ13DT4GI

Well, here’s a cool Laser Harp that will allow users to play some music without actually touching anything.  The only concern I have is that with that much contact with real lasers, you might consider getting good insurance, just in case you run into cancer associated lasers.

via hackedgadgets,

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Collection of Laser Pointer HOWTOs and DIYs!

Collection of Laser Pointer HOWTOs and DIYs!

Here’s a great collection of Laser Pointer HOWTOs and DIYs over at HackNMod.

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DIY – How to Write Letters and Shapes Using a Laser!

Drawing with lasers is really fun especially if you set your digital camera in stealth, long exposure mode.

How to use a laser pointer to draw, to write and to record it? I think it is a very interesting thing. With the help of a camera with the function which could set longer exposure time,you could easily record what you draw and write with the laser pointers.The laser pointers include 405 nm blu-ray laser pointer, 532 nm green laser pointer, 473 nm blue laser pointer, 593.5 nm orange laser pointer.

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DIY – How to “Not” Use Laser to Make Tatoos!

This doesn’t even qualify as a decent DIY but at least there was someone who sacrificed their skin to laser radiation just to get this thing documented at instructables.

But yes, DO NOT use lasers to make tatoos.  This is a no-no unless you want to die of cancer real soon.  Use your common sense, this probably was just (a horrible attempt) to bring more web traffic to instructables.

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Video – How to Remove Tatoos using Laser Tatoo Removal!

video://www.metacafe.com/watch/1318099/laser_tatoo_removal/

Here’s a great close-up of laser tatoo removal in about 5 minutes!

60% of people with tattoos would like to have at least one removed. South Coast MedSpa uses the most advanced lasers in the industry. For more information or to book an… More» appointment go to www.southcoastmedspa.com or call 949-650-7267. individual patient results may vary

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DIY WordPress HACK – How to import Ultimate Tag Warrior Tags if you keep getting errors!

Well, since I’ve upgraded to WordPress 2.5, I’ve had to let go of Ultimate Tag Warrior. Actually, I thought Ultimate Tag Warrior was working until today, when I found out every URL such as http://zedomax.com/tag/lasers, was giving me a 404 error.

Well, being an old school I am, I did even try to downgrade back to my favorite WordPress 2.2.3, which results in catastrophic failure with the wp-categories… Damn it!

So I did look throug

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