DIY Guitar Tuner

by admin 

HackaDay has a fun little project up for those of you who play the guitar and have a do-it-yourself mentality. This little device can be used like a guitar pick. Using the buttons to select your note will cause the LEDs to flash at that frequency. The light will only be visible on the string when it’s in tune.

How to Put an End to the Pen Thievering

by Zog 

I’ve got a problem with people wandering off with my pens. I can’t stand those awful bic pens wihth their gummy ink and tendency to fail at crucial moments, so I buy good pens. Functional pens. Pens that disappear long before they die. When I find them, their new owner always says something like, “Oh, I don’t remember where I got that”

It’s Payback Time.

Fluteboxing: Instrumental Beat-boxing

by Zog 

Music has continued to be re imagined at an ever increasing pace throughout the ages. With the advent of social media, every nut has their own personal stage. Combine the two and throw out the inevitable million monkeys trying to write Shakespeare, and you are left with some real gems, like Greg Patillo, the beat-boxing flautist. Give the video a watch, he is genuinely entertaining.

Related Post:

Flute Hero, Flute as Video Game Controller

Adjustable Band-Aid Dispenser

by Zog 

It seems like every week I’m complaining to someone about the size of Band-Aids. The mixed pack always seems to come with two of the sizes I want and a dozen huge gauze covered slabs which really only seem useful if you are in the business of polar bear wrestling or roller skating down lava tubes in shorts.

My typical injury is more along the lines of paper cuts that I don’t want to get lemon juice in. I generally find myself slicing up little bits of the sticky part of Nexcare  (the best) bandages and sticking them over the cut, which is very effective, but without the little pad it means I’m pretty much stuck with it until I’m healed.

The device pictured was designed by Miyeon Kim & Hoyoung Lee. It has a roll of adhesive and a roll of padding. you can adjust the length of each as it dispenses, meaning no more big box of bandaids that are all the wrong size. It doesn’t seem to have made it to market yet, but I’m hoping.

Pro-Ketch MouseTrap Review

by Zog 

Several years ago I had a mouse in my apartment. Being sadly catless, I found myself being awoken every night by skitterings and chewings. Every night, mulling over different mouse trap concepts in my head.

You see, the mousetrap is a sort of DIY right of passage into inventorhood. It pits the wits of man against those of mouse. Mano a mouseo.

After awaking one night to find the little bastard dragging one of my candles away, I started building. What I ended up with was a contraption built of cardboard boxes, fishing wights, levers and brass tubing. It was hardly Alcatraz, but it was effective enough as long as I got to it quickly after it was sprung.

Catching the little guy came with quite a feeling of accomplishment (and relief). I can’t stand poisons. My neighbors once put out some poison only to have the rat die in my wall. It stunk for months. Poisons come with a horrible death and I worry about the risk of the mouse staggering off only to be eaten by a pet.

The other day we started hearing a scrabbling and squeaking coming from the attic. It’s all full of insulation, so tossing the cats up there wasn’t going to be effective. My previous cobbled together solution wasn’t going to hold up long enough to do the job, and I really didn’t know what manner of animal I was dealing with, so I went shopping.

I started under the assumption that I had a roof rat. Unfortunately, the only rat traps I could find were either big electrocuting steel jawed death machines, glue traps, or really poorly made havahart-style traps, but there was a really great mouse trap at Harbor Freight.

The Pro-Ketch(pictured above) is a bit bigger than an old timey video cassette and has two cleverly designed entrances. It’s designed to be put along a wall to appeal to the natural tendency for rodents to run along the edges. It supposedly doesn’t need bait, and is made of steel with a clear plastic window in the top. The entrances have a steel ramp that see-saws on a central hinge. Laying over the bottom of this ramp sits another smaller one, hinged at the base. When the rodent is climbing the ramp, it is standing on the secondary ramp, but when it steps off, it is already past the central pivot of the first ramp and things start to tip, lifting the second ramp to block the exit. Going the rest of the way into the trap causes the smaller ramp to push the main ramp back into the original position, thus priming the trap to catch any addition rodents that are attracted by the first.

I only have tro complaints about the Pro-Ketch trap. First of all, while it comes in a few configurations for location, it really only comes for one size of rodent: small. Second, it doesn’t have a latching mechanism. There isn’t much to stop a mouse from just pushing open the whole lid.

After mostly unsuccessful attempts for a couple nights with various bait, I baited the trap with sunflower butter, putting a thin row of it up each ramp, and a bigger glob in the inside of the trap. I also added a rubber band to ensure it stayed closed. This did the trick almost immediately. Within a couple hours I had caught my mouse and could hear her trying to chew her way out of the metal box. It turns out she was just a cute little house mouse making a lot of racket.

And what became of our unwanted guest? We went for a little walk a few blocks away, where she will now likely be frequenting the home of a particularly irritating neighbor.

There is another nearly identical version of this trap (available with very quick shipping via amazon), the Tin Cat by Victor. Or you could build your own.

Using Rock Band / Hero Games as Instrument Trainer

by Zog 

With the flood of dumbed-down instrument games like Guitar Hero that do wonders for your button pushing but don’t do much for your guitar skills, there has been a flood of innovators trying to rig controllers that will make real instruments work in the game.

In the above video, we see a simpler solution. Instead of focusing on the instrument, focus on the sound. By using the Rock Band mic, she is able to control the game via flute.

Obviously, this would be better if the game were designed for such, but I don’t see much chance of that coming from the big developers. What we need is a good open source program to do for the mic what StepMania did for the dance pad. If anyone out there knows of a good equivalent, let me know and I will update this post accordingly.

(via Neatorama)

Garden Jawas

by Zog 

Want to make your favorite landscaper green with…wait, thats envy, right? You aren’t just going to be sick on my shoes? Well, never mind then!

If you have a rather tacky nerd in your life who has everything, surprise them this Christmas with a garden jawa. Crafted from sturdy, solid, painted resin, this little guy is sure to find the droids you’re looking for.

Unfortunately only available at the Star Wars store, because Lucas is stingy that way.

Chain Clock

by Zog 

I don’t know what it is about clocks, but they are a magnet for innovative designers. I love the simplicity of this device, which is made from a gear and a bicycle chain with copper digits. I think it would be fun to make a clock under this principle with scoops on the numbers. Put the bottom of the chain in a basin with ball bearings or some other scoopable which would ring the hour when they fall from the top.

Unlike a lot of the more unusual clocks, this one is available for sale, although it will set you back, via amazon

Self Sharpening Pencil

by Zog 

This mechanical pencil from Japan has an internal gear system that automatically rotates the lead as you go, keeping it sharp at the tip. I’m he kind of person who will just walk into a pen store and spend fifteen minutes trying them all out to find the best ones. I can’t stand writing with those gummy-inked bic pens. that always leak, fail, and skip. It’s about time the rest of us started to appreciate quality again. It’s one of the things that made this country great. What we purchase makes a difference to what is made, who succeeds, and who does not. Buy quality. Buy Innovation. It will lead to more of the same.

This Kuru Toga pencil can be found at amazon, or go straight to the source and buy it from J-List, which if you haven’t been there, is well worth looking at. They have all sorts of awesome Japanese stuffs and if you buy enough to make thge shipping worth it, their prices are very competitive.

Advertising With Houseflies

by Zog 

Advertising with flies has to be simultaneously one of the ingenious and disturbing marketing tactics in history. Watch the above video of the Frankfurt book fair to see unsuspecting people’s minds blown as a house fly buzzes by trailing a tiny red advertising banner like one of those planes at the beach. I don’t know how effective it would be once the novelty wore off, but in this instance, there were bookworms aplenty stalking flies with their fancy digital cameras, hoping to get a picture. If you have the kind of business where any publicity is good publicity (check your spam box), then this may be your next gimmick.

Before you run off to rile up PETA, the flies were supposedly not harmed, and were only attached by a small amount of wax which fell off in time. You might think I’m kidding about PETA, but they already went after Barack Obama earlier this year for swatting a fly that landed on his arm. I’m not a fan of cruelty to insects, but a swatted fly is hardly cause for a national incident.

I wonder if this adverfliesing was inspired by the recent Bill Gates talk where he released a swarm of mosquitoes on the crowd at the beginning of his speech about the death toll of malaria.

(via Geekologie)

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