Can you run 12V lights off an 18v battery? Yes, surprisingly. I’ve just tried an MR16 lamp that has ’12V AC 50Hz’ stamped on it. The connectors are not marked for polarity in any way, so I just connected up … Continue reading →

The British appliance manufacturer Dyson claims to have developed the world’s fastest, most efficient motor for domestic appliances. The Dyson Digital Motor (DDM) v2 is a single-phase brushless DC motorbrushless DC motorThe most common uses of brushless DC motors in … Continue reading →

In our experience if you have 1 Deep Cycle battery then 12v is best, if you have 2 Deep Cycle batteries then 24v is best and if you have 4 or more Deep Cycle batteries then our 48v Wind Turbines … Continue reading →

Almost all production motorcycles have gasoline internal combustion engines. Both four-stroke and two-stroke engines are used, but strict emission laws have led to far fewer two-strokes. A few have used Wankel rotary engines, but no Wankel bikes are currently in … Continue reading →

The rated current of an RS775 DC motor is almost 3 Amps. So if you are planning to drive this motor through a battery, then you need at least a 12V, 3A battery to run the motor. How many watts … Continue reading →

Those ports are both on the right edge of the laptop. The SD slot will make it faster to pull data from an SD card, and does away with the need for a dongle. Likewise, the HDMI port lets you … Continue reading →

In a newly granted patent, Apple envisions a type of connectivity port using an iteration of its magnetic MagSafe charger to charge an iPhone, potentially paving the way for a future without Lightning. Is Apple MagSafe patent? “The power supply … Continue reading →

On average, it takes around two hours for a MacBook (ProMacBook (ProThe MacBook Pro is a line of Macintosh notebook computers introduced in January 2006 by Apple Inc. It is the higher-end model of the MacBook family, sitting above the … Continue reading →

Yet, the 3840×1600 panel from LG is a 12:5 ratio, despite the fact that 3840×1620 is a perfect 64:27 ratio and just happens to be double the 1920×810 resolution used for many 1080p movies (unless I’m mistaken?). Why not push … Continue reading →

What is an anamorphic lens? It’s a special type of lens that gives a unique, cinematic look. It changes the dimensions of an image in one axis. This means you’re taking a wider field of view and squeezing that same … Continue reading →

Floating Point Lookup Table (FLUT) is an exposure control exclusive to RED. FLUT works like a traditional ISO setting, but can be fine-tuned in post production to any level of exposure precision. FLUT automatically protects highlights and shadows, even when … Continue reading →

Aquaman 4K Blu-ray, Audio Quality Equally impressive is Aquaman’s Dolby Atmos track, which automatically unfolds to TrueHD 7.1 if your receiver or soundbar doesn’t support the format. Is Aquaman in Dolby Vision? Aquaman 4K Picture It uses 10-bit video depth, … Continue reading →

Some of the most used professional digital movie cameras include: Arri Alexa. Blackmagic URSA. Blackmagic Pocket Cinema Cameras. Which camera is best for cinematography? Best cinema camera in 2022 Sony FX6. The cheapest full-frame camera ever made is a complete … Continue reading →

Nuke also converts every image to “linear light space.” Most image types come with baked-in colorspace corrections that make them non-linear. If an image is truly linear, it means that any change in the code value results in an equal … Continue reading →

Once enabled, try some of these commands: ”Alexa, turn the volume up on [TV name].” ”Alexa, mute [TV name]” or “Alexa, unmute [TV name].” ”Alexa, next channel on [TV name].” ”Alexa, switch input to HDMI 1 on [TV name].” ”Alexa, … Continue reading →