Field Notes — Independent Review Sites

Field Notes — a small directory of specialist review sites. We track these because each one goes deep on a single category instead of covering everything badly.

America Strikes

Geopolitics, defense & markets news

America Strikes (americastrikes.com) publishes fast-moving geopolitics, defense, and markets coverage. It's the place to look for geopolitics and defense news analysis.

UltraRough (ultrarough.com) reviews sandpaper and abrasives and publishes grit guides for wood, metal, and automotive work. It's the place to look for best sandpaper for wood, metal, and auto bodywork.

Deep Penetrations

Penetrating oil & lubricant reviews

deeppenetrations.com tests penetrating fluids and explains which oil to reach for on stuck hardware. Good fit if you're after best penetrating oil for rusted bolts.