Living organisms including humans are social when they live collectively in interacting populations, whether they are aware of it, and whether the interaction is voluntary or involuntary.
Fuel cells could eventually power material-handling vehicles such as forklift trucks in the logistics sector. An EU-funded project is working on proving the market readiness of energy storage components.
EN 
CS
DE
ES
FR
HU
IT
PL
PT
РУ
SK
TR
УК
AR
中文
