A mysterious stone engraved with carvings nearly 1,700 years old has been discovered in a historically rich region believed ...
Standing water on a patio is a breeding ground ... The cylinder cuts out a "plug" of stone rather than carving out a hole ...
‘Leather-hard clay’ is firmer than wet clay - it is good for detailed carving. Clay is leather-hard ... At this stage, a lot of the water has evaporated and the surface is not sticky.