The fish can be controlled by the user. This experiment was started in 1998 in the Knowledge Media Design Institute and Department of Computer Science. Dr. A.M. Muis and Dr. G.H. Venom of the Department of Electrical Computer Engineer have created the signal-inplationer. In short, the signal-inplationer sends waveform data (converted mididata) to a CEC-7. The electric signals control the brainwaves of the fish. This allows you as the user to control the direction in which the fish swims. The fish is now almost for three months online. You can give it a try, using the < > keys. Note: the signals cause the fish no pain or other harmful consequences. The system works totally callous for the fish.