Why bother with tents or yachts, when you have a Sealander? This amphibious caravan comes equipped with a low-emission electric outboard motor, a fully-equipped interior, complete with a cooking / washing module, cooler, heater, removable roof, toilet (optional), and seating that converts into a bed. The entire vessel is sealed watertight to ensure a safe and comfortable journey. Expect to shell out $21,000 for the base model, and slightly more should you opt for a high-powered sound system. Click here to view the first image in today’s viral picture gallery. Continue reading for the five most popular viral videos today, including one of a mind-boggling inverted aquarium.