Even if we became fully electronic and robotic, we need to take electricity from somewhere we need to heat up our homes.
And at the moment there is no other energy sources, than conventional sources: Gas, Petrol, Coal, Wood.
However XXI century couldn`t pass beside the energetic sector, and we have very technologic plants and refineries.Can you imagine modern lumberjack with huge axe?...
Com: lyve: you’ve ever wanted to see the amazing RaMeC firewood processor in action, today is your lucky day!
See this monster machine cut through tree trunks like a hot knife through butter at the video below.