Category Archives: Tinkering

Simple tool length sensor for a CNC

Attach to the bit and then put a copper plat on top of the wood.  Done.  🙂 http://www.instructables.com/id/Make-a-Tool-Length-sensor-for-Stepcraft-2-CNC/

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Mobbobv2, a robot for you cell

Neat little robot you can control with an attached phone over bluetooth.  It uses an arduino called Bluno Beetle, which I never heard of before.  But its only $15 so not too shabby in cost, and cheaper than the LightBlue … Continue reading

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Where to get games for Linux

Basically you get the games thru services like Steam.  Interesting article since it points out several other alternatives to steam that I haven’t heard of.  Why is this of interest?  Well it could be a good way to revitalize older … Continue reading

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Interesting RPi Cluster build

Interesting build that is pretty portable for 4 Raspberry Pi’s.  Not sure what i would do with something like this.  The compute power is…well its not what I would want, I guess if I was doing experiments in distributed computing … Continue reading

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This is a neat wheelchair hack

Its amazing to me how personal 3D printers have opened up possiblities to folks to build custom things and idea’s.  This one is like adding a row machine to a wheelchair, which makes sense to be easier than push/pull release … Continue reading

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Print out a custom paint roller

This is neat, the author made a custom set of rolers that take the paint off one roller to paint patterns on the wall.  Neat but…how the heck do you refill the roller with paint? http://3dprint.com/91266/3d-printed-paint-rollers/ find the rollers here … Continue reading

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Speaking of Solar, how to build your own panels

OK so you got a bunch of cells cause you are cheap,  Here are some write-ups on how to build a panel out of them.  Me…I think I might just buy the panels at Harbor Freight first.  This is allot … Continue reading

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Building a Solar Thermal Heater

Been thinking about this as my pool is getting cold already.  First build is one I have seen in the past with irrigation pipe.  Basically you make a big circle with the stuff.  Second build is definately the poor makes … Continue reading

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Mom 3D prints a pill coater for son

Mom designs and prints out a tray like system to coat pills with chocolate for her son’s medicine so he would take them.  Nice build overall. http://www.3ders.org/articles/20150824-mother-creates-3d-printed-box-for-coating-bitter-pills-with-chocolate.html

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OK this is one heck fo a bubble maker

Nevermind one that can do bubbles from your bike, how about this one that can do 14,000 bubbles a minute, you just need a low-speed motor, 3D printing (lots of filament), a bucket and a bar to hold it together.  … Continue reading

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