CALCULATOR and COMPUTER

The beginning of everything... and the everything while seating

WHEELBARROW and LIFTER CAR

great mass... great weight...less effort...

FERMENTATION and FREEZING

Things to preserve...through jar... and through its temperature

SWORD and GUN

Things that protect ... and that destroy... near... and far there

GALILEO's TELESCOPE and space TELESCOPE

I discover Jupiter's ring... I see heaven and everthing