The Nikon Z6 is one of two full-frame mirrorless cameras introduced by Nikon in August of 2018. It’s very similar to its big brother, the Z7, with the main differences being the sensor (24MP vs 46MP) and the decrease in … Continue reading →

RSSI (Received Signal Strength Indicator) For Bluetooth, it is the strength of the beacon’s signal as seen on the receiving device, e.g. a smartphone. The signal strength depends on distance and Broadcasting Power value. What is a good RSSI strength? … Continue reading →

The simplest and easiest way to get Zoom onto your TV is just to plug your laptop into your TV using the HDMI port. Most TVs (whether smart or not) will have an HDMI port – although many modern laptops … Continue reading →

The exact steps may be a bit different on your TV and Netflix may already be installed. Press the Home or Menu button from your remote. Select Apps. Search for the app you want to install by selecting Magnifying glass … Continue reading →

A standard Netflix subscription offers HD streams and lets subscribers stream on two devices, while a premium subscription offers Ultra HD (4K) streams and allows streams across four devices. Is basic Netflix bad quality? Netflix streaming plans and pricing The … Continue reading →

The T7’s battery life isn’t bad, at 600 shots per charge. But that’s assuming you use the viewfinder instead of Live View; otherwise, battery life can drop to between 250 and 260 shots. How long does a Canon camera battery … Continue reading →

Best spy camera in 2021 Fredi Mini Hidden Camera. Arlo Essential Spotlight. Bear Grylls Waterproof Action Camera Glasses. Blink Mini. LED clock spy camera. NinjaPro 2-in-1 Spy Camera Wall Clock. Sonew Wi-Fi Light Bulb Camera. Kami Indoor Camera. The best … Continue reading →

Why does video loss happen in security cameras or systems? Most of the time, the issue of video loss on CCTV security cameras, DVR or NVR, is caused by several factors: network issues, bad power supply, cabling problems, defective hardware, … Continue reading →

As seen from Mars, the Earth is an inner planet like Venus (a “morning star” or “evening star”). The Earth and Moon appear starlike to the naked eye, but observers with telescopes would see them as crescents, with some detail … Continue reading →

Laika. Laika, the dog who became the first living creature sent into space, aboard Sputnik 2, November 1957. Sputnik 1. Sputnik 2, launched on November 3, 1957, carried the dog Laika, the first living creature to be shot into space … Continue reading →

The selfie may be only pixel deep, but it is a way for us to preserve our sense of self. Selfies are, in a way, their own mirrors: they show our image for the world to see as we want … Continue reading →

DOI: 10.4018/978-1-5225-3373-3.ch007. ABSTRACT. A subgroup of the images shared as part of the “selfie” phenomenon is group selfies (aka “groupies” and “we-fies” or “us-ies”) or self-portraits of groups (three or more individuals of focal interest) that are shared on social … Continue reading →

The first-known appearance of “selfie” in written form occurred in 2002 on an Australian news website, but the word didn’t see much use until 2012. By November 2013, “selfie” was appearing frequently enough in print and electronic media that the … Continue reading →

Despacito. “Despacito” by Luis Fonsi (left) featuring Daddy Yankee (right) has been the most liked video on YouTube since July 2017, with over 46 million likes as of December 2021. What are the top 10 most liked videos on YouTube … Continue reading →

Galileo Galilei. The first telescopic observation of Mars was by Galileo Galilei in 1610. Within a century, astronomers discovered distinct albedo features on the planet, including the dark patch Syrtis Major Planum and polar ice caps. They were able to … Continue reading →