Discuss the purification methods used in the olden days
Coal stoves, Wood stoves, Wood fires.
Because of low technical ideaology
wood,nails,cloth possibly
in the olden days we used smoke,light reflection and beacons
Discuss the purification methods used in the olden days
The bulk work was done with an adze, then a draw shave was used to finish the rough out
Cloth.
on the water.
In the olden days there were no banks so people used to keep their money under their heads
Wedge is one of the six simple machines used for for drilling and tapering edges of wood, log etc [olden days]
they were made from reeds, wood, animal skins, and dried mud.