Top Network Posts
- 31 What kind of ink was used by medieval scribes in Iceland, given that there were no plant galls for iron-gall ink?
- 13 What kind of device is pictured on this Roman mosaic from Villa Tellaro, Sicily?
- 13 Is there a way to "electroplate" wood with copper?
- 11 What kind of object is pictured in these two Roman fresco wall paintings?
- 9 What was different about the "right" (recto) side of papyrus sheets compared to the other side?
- 8 Why was galena used as a black pigment, when soot is more black and also more abundant?
- 7 Is a fast acting high efficiency neutrino detector possible?
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