The function is listed under Motion Detection in the Alexa app settings for each compatible Echo device, and here you can toggle the capability on or off. This feature is similar to the motion-sensing newer Echo Show devices have, but … Continue reading →

Two Home Max speakers. Two Home Max speakers can be paired in a stereo configuration, as well, and both horizontal and vertical orientations work in this mode. The only control on the speaker itself is a touch strip on top … Continue reading →

While Microsoft was the most spoofed brand in phishing campaigns, Amazon had the largest domain attack surface with close to 12,000 domains and subdomains. It was followed by Chase Bank, Apple, Google, and PayPal. What are domain attacks? A DNS … Continue reading →

DNS tunneling exploits the DNS protocol to tunnel malware and other data through a client-server model.A connection is now established between the victim and the attacker through the DNS resolver. This tunnel can be used to exfiltrate data or for … Continue reading →

NEST is a pension scheme set up by the government. NEST stands for ‘National Employment Savings Trust‘. It’s been designed so that it’s free for employers to set up, and it makes the auto enrolment process as simple as possible … Continue reading →

So, is plexiglass a good sound barrier? Providing you seal the edges properly, plexiglass will do a good job of eliminating outside noise. As always, thicker is better, so use two sheets of plexiglass around ? inch thick. Using two … Continue reading →

ORIGINS OF THEATRE 1. STORYTELLING 2. MOVEMENT / DANCE 3. JUDICIAL SYSTEM 4. What are the 3 origins of theater? The theatre of ancient Greece consisted of three types of drama: tragedy, comedy, and the satyr play. The origins of … Continue reading →

Now scientists are finding many more advanced applications of sound in medicine. Sound waves can assess potentially dangerous atherosclerotic plaques, monitor chronic liver disease, and help deliver drugs to particular locations within the body. Why is sound important in medicine? … Continue reading →

The researchers found that wounds exposed to vibration five times a week for 30 minutes healed more quickly than wounds in mice of a control group. Wounds exposed to vibration formed more granulation tissue, a type of tissue important early … Continue reading →

The frequency of 639 Hz helps balance emotions and elevate the mood. It also promotes communication, love, understanding, and brings harmony into interpersonal relationships. What are the benefits of 639 Hz? 639 Hz is used for balancing the energy center … Continue reading →

A hydrophone is used to listen to underwater sounds. What is used to measure sound underwater? hydrophoneSound in water is measured using a hydrophone, which is the underwater equivalent of a microphone. A hydrophone measures pressure fluctuations, and these are … Continue reading →

The transducer sends sonar waves (sound waves) down into the water. When the sonar wave hits something, it estimates the size and depth of the object, and sends that information back to the display.They send a flash sonar pulse down … Continue reading →

To begin your conclusion, signal that the essay is coming to an end by returning to your overall argument. Don’t just repeat your thesis statement—instead, try to rephrase your argument in a way that shows how it has been developed … Continue reading →

Food is an example of stored chemical energy that is converted into usable energy by our cells. What are examples of chemical energy? Chemical energy is energy stored in the bonds of atoms and molecules. Batteries, biomass, petroleum, natural gas, … Continue reading →

Air pollution can significantly hurt the quality of soil and water resources. When we pollute our air, we are also polluting the precipitation that falls into water bodies and soils.The flow of water from the atmosphere, through soils and into … Continue reading →