29-August-2013 Thursday
Examples of successful self-defense in the USA using firearms (proof - headlines and dates of newspaper articles)
22-August-2013 Thursday
the keys
19-August-2013 Monday
Opening simple locks with a paper clip: 4 ways
11-August-2013 Sunday
Yuri Knorozov - a Kharkiv resident who deciphered the Mayan script. On the right is a monument to him in Cancun, Mexico.
08-August-2013 Thursday
Mystery
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