Guides
The questions to ask before you buy, aisle by aisle. Plain English, with every source listed.
Bird feeder camera subscriptions: what the apps really cost and what you get for free
What Birdfy, Kiwibit and Bird Buddy give you for free, what their paid plans add, and when a free app like Merlin covers bird ID without a subscription.
Metal detector basics: VLF, multi-frequency, target ID and coils, explained simply
What kHz, multi-frequency, target ID, discrimination, Double-D coils and ground balance really mean, with a glossary and the settings to learn first.
Where to hang a bird feeder camera: Wi-Fi, sun, windows and safe feeding
How to place a bird feeder camera for good shots and a working connection: Wi-Fi range, solar exposure, window collisions, squirrels and feeder hygiene.
Where you can legally metal detect in the US: parks, forests, beaches and private land
National parks, national forests, BLM land, Corps lakes, state and city parks, beaches, private land: where metal detecting is allowed and what to check first.