The Kearny Fallout Meter or KFM is an expedient radiation meter Part1 In part2 I will show you how to charge and use it.
“National Geographic has built an easy to use web interface that allows anyone to quickly find any quad in the country for downloading and printing.” WooHoo! FREE!! Printable USGS PDF Quads
This would be good on the farm or homestead. This is casein glue like the white glue we all use in school ( kind of) 1. Add vinegar to lukewarm skimmed milk so it curdles. 2. Drain the liquid component off from the solids. 3. Put solids onto a strainer to drain off excess liquid 4. In a bowl, add a base (such as sodium bicarbonate, ammonia or washing…
5 to 30 Dollar Security DVR If you use a raspberry pi Zero they are running 5 bucks + old web cam. Not a bad deal for a DVR. At this time all the software is free. Links below: ccrisan/motioneyeos http://github.com/ccrisan/motioneyeos Wiki http://github.com/ccrisan/motioneyeos/wiki Down load http://github.com/ccrisan/motioneyeos/wiki/Supported-Devices Installation http://github.com/ccrisan/motioneyeos/wiki/Installation Amazon for the hardware : http://amzn.to/1W0uBt7 Just get any Raspberry pi .. Pi zero is 5 bucks when in stock. …
Emergency Whistle Make a emergency Whistle out of a soda pop can.
Making power lugs is easy and cheap.
Everybody should know this simple trick. I don’t see why you could not use a digital watch and estimate the hands.
These were not even close to military spec. In fact probably expired when I got them. I bought them a long time ago. They were supposed to be Military M.R.E. With heaters. if they were sold as camping or some other kind of M.R.E. then that would be ok. But they said 100% military issue. I think they were expired M.R.E.’s and repackaged then sold as new.
This is a simple solar water purifier That is easy and simple to make.