What started as an ordinary day like any other ordinary day turned out to be, for Nick Redwood and his wife Sally, a tragic day, unlike any other tragic day. It started with Nick sitting down to breakfast and commenting to Sally that he felt a bit light-headed. Sally misunderstood and thought he said “light-hearted,” […]
Weather or Not
“The original design was a saturated cadmium cell producing a convenient 1.018638 Volt reference and had the advantage of having a lower temperature coefficient than the previously used Clark cell” (https://en.wikipedia.org/wiki/Weston_cell#Characteristics; 7 Jan 2015).