S7 L21 – Crystal Radio

For today’s work, I built a crystal radio receiver!  It doesn’t work, but I think I got pretty close.  All I needed was a scrap piece of wood about 15”x8”, a wide wooden piece about 1”x2”x2”, two longer poles, the first about 10”x2”, and the second near 12”x1 ½”, about half a roll of magnet wire, a piece of sandpaper, a toilet paper tube, a … Continue reading S7 L21 – Crystal Radio

S8 L45 – Water Filters

This is probably the one I’d buy, but we already have LifeStraws in our bug-out bags           SEYCHELLE ADVANCED FILTER The Advanced filter is made of the same media as the Standard filter with the addition of EPA approved iodinated resin (EPA Reg #: 35917-2), which has been proven effective in the removal of bacteria and viruses to six logs (99.9999%). Removes up to 90% of fluoride. … Continue reading S8 L45 – Water Filters