Equipment like a magnet can come in handy (or be necessary) for retrieving some geocaches. | Geocaching, Leuke ideeën
Official Geocache Hide-a-Key Cache Container
Hidden Treasure! DIY Geocache Using Magnets - YouTube
Nano containers...purpose made or re-purposed? - General geocaching topics - Geocaching Forums
Geocache creative - secret magnet - YouTube
Magnetic Nano Tube
Geocaching Travel Bug® Vehicle Magnet
Geocaching - Penny for your thoughts? At the Geocache of the Week, you'll have to cipher through 385 of them to find the "magic" penny and unlock the geocache. Learn more and