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Alphacolony
Joined 17 May 2008
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This user has been on Wikipedia for
16 years, 6 months and 4 days
.
This user is interested in
science
.
This user is interested in
alternate history
.
This user is interested in the
Emu War
.
This user is intereted in the
Song Dynasty
.
This user is an
anime
and
manga
fan.
This user is interested in
linguistics
.
Hi this my user page.
List of Interesting Mechanical Creations
edit
Su Song's astronomical clock tower
Analytical Engine
Difference engine
Antikythera mechanism
Myriad year clock
Su Song's astronomical clock tower
Elephant clock
Leibniz wheel