You can control the frequency. You can also control the wavelength where it comes from ... so you can control the exact color or brightness of each one. This lets the screen show true black ...

Unlike standard RGB images with their three channels, these files store information across numerous channels, each ...

f = frequency = number of waves produced by a source per second, in hertz Hz. T = period = time it takes for one complete vibration or oscillation, in seconds s. A boat at sea bobs up and down as ...

f = frequency = number of waves produced by a source per second, in hertz Hz. T = period = time it takes for one complete vibration or oscillation, in seconds s. A boat at sea bobs up and down as ...