Nautical Clip Art

Wall decorations come in all sorts. include traditional carvings, emblems, beautiful paintings, mosaics. A modern home can have a color, art exhibition of lights projected on the wall.

However, there are other types of murals that are less traditional. We saw an entire wall as an aquarium, for example, with lots of colorful fish swimming in it. One of the most unusual decorations wall fish song, which has gained popularity in the United States. A singing fish like a big bass or trout stuffed mounted on a wall plaque. When someone walks by him, he begins to squirm, swing its head out and lip sync a song popular pre-recorded clip, which is usually thirty seconds of time. To many viewers, it will come as a surprise funny.

Singing fish are now a fashion in the country, available in stores shopping mall, a flea market, on television or the Internet. Sales are high enough that many stores often out of stock for sale.

It may look like a mural marine ridiculous, but it is actually one more. The fish and the plate are actually two parts of a simple robot. How exactly does this work unusual nautical wall decor?

The fish itself is a very simple robot. It is powered by its own battery. foam padding is used as filling material, which is wrapped around segments articulated plastic fish. The entire frame is structured by three DC motors of small size. The engines power three parts of a fish tail, which flaps front and rear, body swaying in and out of the plate, and the mouth opens and closes to simulate the voice.

The movement is caused by the application automatically alternation of power. When power is applied, the engines move the tail in front, the outer body, and mouth open. When the power is off, all parties return to the default position. The engines are synchronized with the pre-recorded music. The engines allow fish to move in relatively complex models.

The second component of the fish song is housed in the plate. It consists of the President, a battery and a switch-and-off. More importantly, it houses the brain of the fish singing a photodetector and a circuit that contains the controller chip, the integrated circuit, or IC, which contains pre-recorded music in digital format and timing set, and sound amplifiers .

There is also an electric motor housed in the base of this unusual sea wall decoration. The engine allows the front end while the fish to swing on the plate so that its points facing the viewer.

The photoreceptor cell near the bottom of fish is a cool thing that acts as a switch. When a person goes near her, light is blocked, indicating the IC to begin its sequence. The fish starts to sing. He was behind the base reproduces the digitized sound sent to the IC.

The singing fish is not really useful, but it is a unique wall decoration that never fails to put a smile on everyone.