Home     Contact     Projects     Experiments     Circuits     Theory     BLOG     PIC Tutorials     Time for Science     RSS     Terms of services     Privacy policy  
 Home      Projects     Experiments     Circuits     Theory     BLOG     PIC Tutorials     Time for Science   

Meet Curta, world's first portable calculator! [Video]
posted September 1 2011 15:28.33 by Giorgos Lazaridis

I saw the video and i got so excited, that i had to know everything about this amazing mechanical calculator. People, i present to you, Curta, world's first portable calculator! And...

[Link: rregister]
[ Read more... ]Comments [0]
Tags: history   cool gadget   geometry/mathematics   calculator   crazy story   crazy designs   extreme   omg   insane   mechanical   pioneer   innovations   

This is your age on other planets
posted May 3 2011 20:59.36 by Giorgos Lazaridis

Of course you all know that earth rotates around the sun once every 365 days (about). And you all know that the other planets of our solar system have different period of rotation...

[Via: neatorama]    [Link: exploratorium]
[ Read more... ]Comments [0]
Tags: space related   games and fun   calculator   hilarious   software   

 Contact     Forum     Projects     Experiments     Circuits     Theory     BLOG     PIC Tutorials     Time for Science     RSS   

Site design: Giorgos Lazaridis
© Copyright 2008
Please read the Terms of services and the Privacy policy