Sándor Kovács
További ötletek tőle: Sándor
comparaison-taille-helicoptere - La boite verte

comparaison-taille-helicoptere - La boite verte

Measuring the sky, the handy way. Source: Free Astronomy Teaching Resources (Starry Night) via scienceisbeauty

Measuring the sky, the handy way. Source: Free Astronomy Teaching Resources (Starry Night) via scienceisbeauty

So I heard you like interesting mechanisms. - Imgur

So I heard you like interesting mechanisms. - Imgur

DIY spot-welder Uses microwave oven transformer.  230 VAC mains in, 3 turn out.

DIY spot-welder Uses microwave oven transformer. 230 VAC mains in, 3 turn out.

ELEMENTS Modular Furniture by Till Könneker » Yanko Design - created via http://pinthemall.net

ELEMENTS Modular Furniture by Till Könneker » Yanko Design - created via http://pinthemall.net

蝶結び This might make an interesting closure used with buttons or twisted knots.

蝶結び This might make an interesting closure used with buttons or twisted knots.

蝶結び This might make an interesting closure used with buttons or twisted knots.

蝶結び This might make an interesting closure used with buttons or twisted knots.

イアン結び

イアン結び

Arborist Knots | How to Tie Tree Climbing Knots | Animated Arborist Knots....coolest. site. ever!!

Arborist Knots | How to Tie Tree Climbing Knots | Animated Arborist Knots....coolest. site. ever!!

Nudo Prusik. Nudo Klemheist. Nudo Autoblock. Nudo Bachmann Hitch.

Nudo Prusik. Nudo Klemheist. Nudo Autoblock. Nudo Bachmann Hitch.