[FOM] Babbage 'Difference Engine' in Lego
José Félix Costa
fgc at math.ist.utl.pt
Thu Feb 9 08:02:42 EST 2006
Dear FOMers,
My student Bruno Loff found this... thing on the web,
that is very very curious to us,
http://acarol.woz.org/
who work also with mechanical models of computation.
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J. Felix Costa
Departamento de Matematica
Instituto Superior Tecnico
Av. Rovisco Pais, 1049-001 Lisboa, PORTUGAL
tel: 351 - 21 - 841 71 45
fax: 351 - 21 - 841 75 98
e-mail: fgc at math.ist.utl.pt
www: http://fgc.math.ist.utl.pt/jfc.htm
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