The aptly named Ping-pong tree sponge (Chondrocladia lampadiglobus) is a carnivorous sponge. Those ping-pong ball looking things are covered in tiny spicules which the sponge uses to catch tiny crustaceans.
50 Great Photographers You Should Know (with portfolios)
Shared via 'Reg Saddler & Khalid Al-Kalla Thanks! Damn that's a big fish! Amazing marine photographer Richard Herrmann shot this picture in open sea off San Diego. The ocean sunfish Mola Mola is one of the largest fish in the world.