I can type because there are proteins that help me do it. The proteins in question enable my muscles to contract and slide over one another among other mundane tasks. They do the same for you and all of our proteins deserve enormous respect. And despite enormous research efforts, we don’t yet know enough about proteins.
Canon 450D | Canon 55-250 F4-5.6 IS | 194 mm | 1/15s | f/5.6 | ISO 400 | handheld