My aims and my activities on this site.
- Contribute to the science
- knowledge of disseminating
- knowledge of collecting
- I would like to help the  young people that they likes the sciences
- To support education
- Inventing, development
Materials, equipments costs money...
So far, three supported my efforts! Thanks to them!

About myself:
I  (Tibsim) am a simple man I work only as a guard but I would like to be more useful more areas too. 
If you like my site, please donate me once only with 2 dollar! Thank You!