What is the magnitude of this «heavy wooden bucket adjustment»? (climateaudit.org)
The NOAA team also took a fresh look at how ship - based measurements taken with wooden buckets as opposed to engine intake thermometers compare, and how the differences might affect the overall analysis. (earthobservatory.nasa.gov)
You can find so many of them on Amazon, cheap like mine and more expensive with from Cuisinart, cute ones designed as wooden buckets (but still electric) and vintage - style ice cream and gelato makers. (happykitchen.rocks)