Obrázky sú označené "helium-balloons"

tinkering-school-bratislava-2013-day-5-2
tinkering-school-bratislava-2013-day-5-1
tinkering-school-bratislava-2013-day-5-4
tinkering-school-bratislava-2013-day-5-3
tinkering-school-bratislava-2013-day-5-5
tinkering-school-bratislava-2013-day-5-6
tinkering-school-bratislava-2013-day-5-7