As a starting point, you can expect to spend $10,000 on a private home theater room. At Audio Advice, we have designed award-winning, high-end theaters in the hundreds of thousands of dollars, but most of the custom theaters we build … Continue reading →

On older iPhones and on iPads, you simply tap and hold the shutter button at the bottom of the Camera interface for the duration of the scene that you’re trying to capture. However, on the ‌iPhone 11‌ series you have … Continue reading →

Created to transport audiences into today’s biggest blockbusters, IMAX with Laser delivers stunning images and heart-pounding audio on the biggest screens for the world’s most immersive cinematic experience yet. What does Laser mean for movies? WHAT DOES IMAX LASER MEAN? … Continue reading →

Atomos made recording monitors (mostly) and SmallHD made monitors that do not record. This is changing with Atomos latest Announcement, the Atomos Shinobi. The Atomos Shinobi is a 5.2″ on camera monitor that has (give or take) all the fancy … Continue reading →

Red lenses can block up to 100% of blue, green and violet light. As the sun descends below horizon each night, the sky emits warm colors until it’s completely dark out. Red lenses create a similar effect by essentially dimming … Continue reading →

Over the last few years, streaming giant Netflix has begun to add movies featuring Dolby Atmos to its ever-growing catalog of films, and these are the most highly-rated films according to Rotten Tomatoes that feature this impressive audio playback technology. … Continue reading →

Movies can be so loud that some moviegoers cover their ears. Why are movies so loud? The short answer: because they can be. With digital recordings and modern speakers, very loud sounds can now be reproduced with minimal distortion. Are … Continue reading →

Dynamic range is superb in images made by the M50: at ISO100 dynamic range was measured at an impressive 13.4 f-stops. The dynamic range remains excellent even as ISO increases: at ISO400, it was measured at 11.2 f-stops and at … Continue reading →

An anti-aliasing filter is effectively a low-pass filter that is placed on the input of an analog-digital converter (ADC). In theory, any type of active low-pass filter with unity gain can be used as an anti-aliasing filter. What is aliasing … Continue reading →

Leica has introduced new and updated cameras and lenses across its widening range of formats, including two medium format S cameras, a new M-mount film camera, V-Lux, D-Lux, and X-series compact camera updates, and several new lenses for M cameras … Continue reading →

Color filters work the same way, absorbing certain wavelengths of color and transmitting the other wavelengths. A yellow color filter will let through only yellow and absorb all other colors. Which colors are being absorbed by the filter? If you … Continue reading →

If you’re technically inclined and don’t mind getting your hands dirty, you can retrofit almost any bike with a hub motor or mid-drive system. Choose the motor, method of pedal assist, and battery size to fit your needs with aftermarket … Continue reading →

Thus, the speed of a DC motor can be controlled in three ways: By varying the supply voltage. By varying the flux, and by varying the current through the field winding. By varying the armature voltage, and by varying the … Continue reading →