Category Archives: Uncategorized

Bug zappers seem to be popular for EMP based builds.  Here is another good writeup on one. http://www.instructables.com/id/How-to-Make-an-EMP-Jammer/?ALLSTEPS

Looks like the author has been making updates to it. https://www.codemade.io/building-a-raspberry-pi-powered-magic-mirror-11/

Nice jig for a router to make circles.  What I like about this one is you can replace the “bar” with longer/shorter ones if you need bigger/smaller circles.  This beats past ones of these jigs where you need a big … Continue reading →

Yes I know you can get a tester for $5, but this one is stuck to the rear window so you can see it while in the car.  Only thing I would do differently is to have a bypass on … Continue reading →

Barclays is putting Xerox a buy at $9.  I wonder if it will go down to that level. http://www.dakotafinancialnews.com/barclays-cuts-xerox-corp-price-target-to-9-00-xrx/585844/

This is cool, the author build a tape dispenser that makes tubes from the tape and cuts them so you can build prototypes (or I was thinking kid forts).  I can’t figure out what he is using for “tape” thought. … Continue reading →

This one looks nicer since the “shelf” part can be seen on the outside.  This would be nice on a closet door.  I also like how the shelf system sticks out a little bit from the door with quarter round.  … Continue reading →

The author did a few things different from the original build, such as using a digispark instead of a basic Atiny.  It sounds like its a fun build and worth printing out and trying with kids. http://letsmakerobots.com/robot/project/my-take-attiny-can-bot Get the files … Continue reading →

This is one way to make a cheap DC/DC variable voltage supply.  Its worth watching (not too many mods you need to do).  Author does a good job pointing out that you want to check the caps being used that … Continue reading →