Dr. Amanda Foster

After spending three months testing solar generators across four states of off-grid RV travel, I learned what actually matters when you are parked miles from the nearest hookup. The best solar generators for RV living need to balance capacity, portability, and silent operation in ways that traditional gas generators simply cannot match. Our team compared … Read more

I burned through three cords of wet firewood before I learned what a moisture meter could tell me. That mistake cost me a chimney cleaning and a winter of smoky rooms. After that, I started testing every load before it went into the stove, and I also picked up a soil meter for my houseplants, … Read more

I still remember the day my grandfather showed me the brass barometer hanging in his hallway. He would tap the glass three times, watch the needle settle, and then declare we would eat lunch on the porch because rain was coming. He was right more often than the local TV forecast. That little instrument started … Read more

I still remember the first time my daughter dug her hands into our backyard garden bed and asked me why some plants grew tall while others barely sprouted. That simple question turned into a weekend of soil testing, color charts, and wide-eyed discovery. Teaching kids about soil science opens a door to hands-on learning that … Read more

When the grid goes down or the campsite has zero outlets, a Jackery solar generator pulls double duty as your lifeline. I tested ten models over the past four months, and three are living at my place right now. Jackery portable power stations combine lithium battery storage with foldable solar panels, giving you AC outlets, … Read more

When I moved into a 70-year-old house two years ago, the first thing I noticed was a faint metallic taste in the tap water. My wife was pregnant at the time, and we were not about to take chances. I ordered five different water test kits in a single weekend, determined to find out what … Read more

If you are on city water, you probably trust that what comes out of your tap is safe. And for the most part, municipal water systems do a solid job. But the chlorine they use to keep bacteria at bay can fluctuate, and sometimes the levels reaching your glass are higher than you would expect. … Read more

I learned about arsenic the hard way. When our team moved to a rural property in , the home inspector waved off the well water as “probably fine.” That word made me uncomfortable, because arsenic is odorless and invisible, and the EPA’s federal drinking water limit sits at 10 parts per billion (ppb) for a … Read more

If you draw your drinking water from a private well, you already know the responsibility that comes with it. No municipal treatment plant is monitoring your supply for iron, manganese, or the constellation of other minerals that can turn crystal-clear water into a staining, metallic-tasting headache. Testing is your first line of defense, and having … Read more

I’ve been growing tomatoes in raised beds for seven years, and I learned the hard way that guessing your soil’s needs is the fastest way to lose a crop. Two summers ago, my corn came up stunted because the pH was sitting at 4.8, and I never thought to check. That’s when I started digging … Read more