-
7000 BCE
neolithic
clay pots -
5000 BCE
neolithic
the weel is invented -
4000 BCE
neolithic
humans begin using metals -
3500 BCE
classical antiquity
the plough -
3100 BCE
classical antiquity
writing sistems are invented -
2500 BCE
classical antiquity
abacus -
2300 BCE
classical antiquity
ferrous metalurgy begins -
300 BCE
the midle ages
te water pump -
285 BCE
the midle ages
the lighthouse -
100
the midle ages
paper -
650
the midle ages
windmills -
1240
the midle ages
gunpowder -
1290
the midle ages
mechanical clock -
1459
the middle ages
the pringting press -
the modern age
janssen microscope -
the modern age
galielo´s telescope -
the modern age
torricelli´s barometer -
firs indutial revolution
watt steam engine -
ontemporaty period
electricity, volta -
first industrial revolution
steam locomotive -
first industrial revolution
steamboat -
ontemporary period
electric motor. faraday -
ontemporary period
cement -
ontemporary period
electric generator -
contemporary period
morse telegraph -
contemporany period
the television -
contemporany period
penicilin -
contemporany period
mobile phone
