Hot Composting #4

If you are thinking of going down the hot composting route then one of the first questions you will want to ask yourself is: what size of hot compost bin will I need?HOTBINs come in 3 sizes: 100, 200 and 450 litres. The Green Johanna is available in only one size (330 litres) whilst the Aerobin comes...

Electricity Generation - Are Wind and Solar Cheaper than Fossil Fuels?

 I am going to let someone else (Rosie Barnes), far more qualified than me, answer this question by pointing you toward two recent videos she put out on her YouTube channel (Engineering with Rosie). In the first video, Rosie compares the cost of electricity produced by coal, gas, solar and wind. Best to watch this one first ...... because the second video repeats the analysis but adds another...

Dark Skies

 Google reminded me of this photo taken 9 years ago. Not 100% sure where it was taken but bearing in mind it was the middle of January (i.e. winter), I suspect it was the Isle of Wight where Mary's parents lived.The photo also reminded me that CPRE has been sending out reminders for Star Count...

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