Balazs Koren

Balazs Koren

Budapest, Hungary / father, teacher, geek ...
Balazs Koren
További ötletek tőle: Balazs
Misi alszik

Misi alszik

Sun, Balaton, sailing

Sun, Balaton, sailing

Cellphones before and now

Cellphones before and now

Okostelefonok az oktatásban - kobak pont org

Okostelefonok az oktatásban - kobak pont org

Mac Bundle 5.0 Ft. RapidWeaver 5 + TuneUp - Get 9 Award-Winning Mac Apps + iOS Dev Course. Donate to Charity. Name Your Own Price.

Mac Bundle 5.0 Ft. RapidWeaver 5 + TuneUp - Get 9 Award-Winning Mac Apps + iOS Dev Course. Donate to Charity. Name Your Own Price.

1ucasvb:  The sine and cosine functions for the circle, as every...

1ucasvb: The sine and cosine functions for the circle, as every...

Metro ride by Balazs Koren on 500px

Metro ride by Balazs Koren on 500px

geometricloci:  Lego Penrose  via  ...

geometricloci: Lego Penrose via ...

Misi with a phone

Misi with a phone

Final test question

Final test question