For those who like scaring people or playing pranks, here is something for you from Hammacher Schlemmer, a 2 feet long remote controlled Shark! This robotic shark can replicate the smooth, sleek swimming of one of nature’s most efficient predators. The robotic shark is capable of maneuvering up, down, left, right, and even backwards through water, in depths up to 9 feet.
The 2 feet long remote controlled Shark can swim up to 40 feet from its handheld remote unit which is also submersible, allowing you to swim with your robotic shark. The unit has a 15-minute run time per charge (four-hour initial charging; one-hour for each subsequent recharging), and an additional battery is placed below for reduced downtime.
Hammacher Schlemmer robotic shark costs $99.95.