What is this close-up picture? (WotsThat: Dew on grass (macro))

Question

What object is shown in this zoomed-in close-up photo?

VerdigrisX · Accepted Answer

Dew on grass (macro). Those perfect dewdrops clinging to grass blades are actually acting as microscopic magnifying glasses, focusing sunlight so intensely that they can sometimes ignite the grass beneath them—which is why wet grass rarely catches fire, but completely dry grass with dew can theoretically burst into flames in extreme conditions.

Answer: Dew on grass (macro)

More environment close-ups