positron48 posts

17-September-2017 Sunday
Mathematicians joke

Mathematicians joke - Higher mathematics, Jackals, , Textbook, Math humor

Higher mathematics Math humor Методы оптимизации Textbook Jackals

06-May-2017 Saturday
Combat Marks

Combat Marks - The photo, Gazelle, My, Sticker

1 more images

Gazelle Sticker The photo

05-January-2016 Tuesday
LED illumination of skates

Skates Backlight LEDs With your own hands

21-December-2015 Monday
LED Christmas tree

Avr Christmas trees Microcontrollers New Year LEDs With your own hands

14-March-2014 Friday
school evolution

Diary Plan Photo on sneaker School

13-January-2014 Monday
Dream work

Lipetsk Announcement Work

v20240901