10 ore 12 min, 1 gen 1797 anni - Trevithick builds high pressure steam engine. These high pressure engines are more efficient and lighter. These engines were named the "Cornish Engine" after Trevithick's ethnicity. Trevithick also modufied the design so that the gilders will be horizontal instead of veritcal.
Aggiunto al nastro di tempo:
Data:
10 ore 12 min, 1 gen 1797 anni
Adesso
~ 227 years ago
