By Amber Henshaw
BBC News, Mekele
In biblical times they said "turn your swords into ploughshares", now in northern Ethiopia a tradesman is bringing the saying into the 21st Century.
In his workshop in Mekele, just 200km from Ethiopia's border with Eritrea, Azmeraw Zekele is turning burnt-out shells into cylinders used in coffee machines.
Most of the shells are left over from the 1998-2000 war between the two countries.
The workshop is made up of three quite small ramshackle rooms that lead from one to another with sunlight coming through the gaps, but it is a hive of activity for Mr Azmeraw and his six staff.