After building a microscope from scratch, he tested pond water, his own blood, eggshells, sand, glass, wool, and more. Some ...
Drinking water is an essential resource but one can't deny the fact that it's perishable. But a camper named John who goes by @woodsboun.doutdoors on TikTok demonstrated how even dirty pond water can ...
Under the microscope a drop of pond scum can give hours of delightful study. What feels between the fingers like slime is, microscopically, an open lake crowded with queer vegetable and animal life.