Blades of Grass Under a Microscope Look Like a Bunch of Smiling Faces
Grass is one of the most common plants out there, and it’s a key component in many habitats. We’re all familiar with what it looks like to the naked eye; but, an image showing a cross section of grass under the microscope reveals something totally unexpected—a series of smiling faces. This particular photo was posted online and quickly went viral.












































































