Thumb compass
Encyclopedia : T : TH : THU : Thumb compass
A Thumb compass is a type of compass commonly used in orienteering. Thumb compasses attach to one's thumb using a small elastic band. Thumb compasses are often transparent so that an orienteer can see the map through the compass.
External link
- [Silva 6 Jet Spectra], a typical modern thumb compass
From Wikipedia, the Free Encyclopedia. Original article here. Support Wikipedia by contributing or donating.
All text is available under the terms of the GNU Free Documentation License See Wikipedia Copyrights for details.
