Great bags of corned meat, but how much did I pay for the individual components within that bag?
Since it happened to be a rare sunny winter day and one of the cats that resides at the primary testing facility was enjoying the sun, I wanted to see what he thought of my radiometer.
A news item popped up today about how alcohol conglomerate Diageo would be offering nutritional information. However, a little bit of cognitive dissonance set in after reading this sentence “And a 12 oz serving of Guinness — often referred to as a meal in a glass for good reason — clocks in at an eye-opening 678 calories.”
Wait – what? Guinness cans already have nutritional information, and they certainly don’t read 678 calories!
don’t sous vide old eggs in the shell, it’s not pretty:
As eggs age, they dehydrate and the air cell enlarges. It is suspected that the gas expanded too quickly and caused mass egg-breakage (the eggs pictured above were pretty old). Henceforth, only new-ish eggs will be used with the Sansaire.
Sometimes frost on the *inside* surface of the car’s windows is a fact of life here at the primary testing facility. The defroster grid in the back window, while typically used to melt frost, the conditions were such that they became nucleation sites for the frost on the inside surface instead!
Consensus online is that this problem is related to excess moisture in the cabin, which considering our area has had somewhere between 157.5 – 226 ” this season (70″ difference? yup, that bugs me), tracked in snow and wet carpets is a likely culprit.
Revisiting some questions generated last year during egg-dyeing season: Can you successfully bake eggs? Can consistent temperatures lead to more consistent egg colors? We wanted to know!
The mystery of the purple-turned-blue potato scraps… (aka, fun with pH & colors!)
Unlike our previous posts, this is simply a fun observation. I knew about the wintergreen-life-savers-in-the-dark trick, but I learned this morning that pulling open a band-aid wrapper produces a beautiful bluish glow for similar reasons. This lovely light production is due to triboluminescence, and I likely only noticed because I was too lazy to turn on the bathroom light this morning.
The blue color is due to excited nitrogen in the air. In theory, opening a band-aid wrapper should produce a different color if you could open a band-aid under an atmosphere with a different dominant gas. The air we breathe is 78% Nitrogen, which is why the glow is due to that gas, but if we could change the proportions to have a different dominant gas, other colors might be possible similarly to why auroras can be different colors!
Below is a video showing this effect if you aren’t inclined to open band-aids simply for the fun of it: