Feast of St Barbara

Yes, it's true, 4th Dec is St. Barbara's Day; despite my suggestion that Barbara should really be venerated on 11th July. But the following links have nothing to do with artillery.

• Analysis of a Landslide Dam : if you know the process, you can better predict / ameliorate.
• Sieves? Can crush and sieve oyster shell for more utility
• Catastrophic run-off? Fermentation can convert tofu waste-water into useful methane
• Regular water runs for energy; Tom Scott at the Petitcodiac Bore [bloboprev] 
• Queen Emma pontoon Swingbridge Curaçao chugs out of the way
• John Locker goes fishing off Cornwall
  
• Striding [over the] Edge to Hellvellyn
• Same route another take
  
• Makin' an axe by hand
• Makin' an archive from an 'eap - Dublin Port edition
• Makin' a jigsaw puzzle robot - surprisingly hard
  
• Makin' calligraphic ink from oak, gean and fermented FeS₂ via Mefi
• Rewriting Kelly's Book with that ink
  
• A modern [1991] Kelly's Book Leabhar Mór na hÉireann
• ♬ ♫ ♩ ♪
• Sorley Maclean An Roghainn/The Choice (Julie Fowlis)