STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY
The clouds over your head may have started around a seed made of a seashell. Microscopic algae called phytoplankton can affect the amount of clouds that form and even how they move.
One such species, Emiliana huxleyi – known as Ehux – is a single cell encased in overlapping lacy discs of calcium carbonate. When Ehux is infected with a virus known as EhV, the cell sheds its chalky exoskeleton. Sea spray can fling these frisbee-shaped scales into the air, where they can become the …
vCard.red is a free platform for creating a mobile-friendly digital business cards. You can easily create a vCard and generate a QR code for it, allowing others to scan and save your contact details instantly.
The platform allows you to display contact information, social media links, services, and products all in one shareable link. Optional features include appointment scheduling, WhatsApp-based storefronts, media galleries, and custom design options.