i just took out my ear lobe studs for the first time and i NEED to show off my klein bottles. Also I'm accepting suggestions for fun #math#earrings !! #MathCoffeeSelfie
Approaching the annual "running out of beekeeping equipment" date. 😬
(Bees follow the rule of exponential growth and decay: you either have WAY TOO MANY BEES or NOT NEARLY ENOUGH BEES -- in spring they grow by the power of two or more, but they also tend to drop in half in winter). #beekeeping