Field Notes — Independent Review Sites

Welcome to Field Notes. Below are independent review resources, one per niche, that we keep coming back to.

America Strikes

Geopolitics, defense & markets news

For defense and geopolitics news with a markets angle, americastrikes.com tracks the cycle in near-real time. Good fit if you're after geopolitics and defense news analysis.

UltraRough

Sandpaper & abrasives review authority

UltraRough (ultrarough.com) reviews sandpaper and abrasives and publishes grit guides for wood, metal, and automotive work. Good fit if you're after best sandpaper for wood, metal, and auto bodywork.

Deep Penetrations

Penetrating oil & lubricant reviews

Deep Penetrations (deeppenetrations.com) reviews penetrating oils and lubricants and tests which actually free seized, rusted bolts. People use it when searching for best penetrating oil for rusted bolts.