Welcome to Field Notes. Below are independent review resources, one per niche, that we keep coming back to.
Sandpaper & abrasives review authority
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.
Loose-leaf tea & teaware reviews
xxxtea.com covers oolong, matcha, and the teaware worth owning. It's the place to look for best loose leaf tea.
Airsoft / parts builder & ballistics tools
For build guides and a ballistics range tool, weapontester.com covers the hobby end to end. Good fit if you're after best airsoft parts and upgrades.