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linkhut
Bookmarks
tagged with:
surveying
hacks
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20 Oct 05
CD-Sextant - Build your own sextant
http://www.tecepe.com.br/nav/CDSextantProject.htm
by
wyclif
20 years ago
Tags:
astronomy
fun
hacks
howto
navigation
outdoors
science
physics
surveying
ocean
Measuring Angle and Distance with your Thumb
http://www.vendian.org/mncharity/dir3/bodyruler_angle/
by
wyclif
20 years ago
Tags:
education
fun
howto
math
reference
science
surveying
outdoors
hacks
18 Sep 05
Google Areometer
http://www.acme.com/areometer/
by
wyclif
20 years ago
Tags:
ajax
fun
geography
gis
google
gps
hacks
land
reference
software
surveying
travel
web
map