op what were the first cars wheels made of; why were they so skinny (like on steam cars). where they just iron or wood? perhaps they were solid rubber.

First automobiles' wheels were made exactly like coach wheels - wooden spokes and rim with iron band on the outside. Vulcanised rubber and pneumatic tyres didn't come in until mid- 19th century, see Mr. Goodyear and Mr. Dunlop.

Nie do końca rozumie ten wątek techniczny ?

O kim mówisz ?

Temat z pogranicza - co było pierwsze, jajko czy kura.

SamaraAzam

mobilnie

op Thank you guys for your answer. I will take it my mind.

PRZEMO napisał 26-10-2016, 12:43:
Proszę o podanie prawidłowych danych w profilu !!! czas 24h .

Tak jak pisałem, podejrzany profil.