Category: Lifehacks

Can helicopters be solar-powered? Just a few months ago, Switzerland’s solar-powered airplane, Solar Impulse, had completed a 16-month non-fuel global flight. Now an engineering team in the University of Maryland has made a significant breakthrough – launched the world’s first solar-powered helicopter and finished its first flight. Is solar-powered flight possible? When the panels aren’t…

Are animals evolved from fungi? “Animals and sponges share a common evolutionary history from fungi.” Until Sogin was able to prove otherwise, “we thought fungi were related to plants or somehow were just colorless plants,” he says. “Plants had seeds, fungi had spores, and so on. What is the evidence for fungi and Animalia being…

Can you highlight in different colors in Evernote? In the Windows version of Evernote, under text formatting options, the highlight is default yellow and there’s no option to select the highlight color whereas in the Web version of Evernote, you can change the Highlight color. How do you highlight in different colors? Follow these steps:…

What is the slang definition of woke? Woke (/ˈwoʊk/ WOHK) is an English adjective meaning ‘alert to racial prejudice and discrimination’ that originated in African-American Vernacular English (AAVE). Is there such word as woken? Woken is the past participle of wake. What’s the difference between woke and wake? Both are correct. It depends on how…

How do I disable Touchpad when Mouse is attached? How to disable touchpad when mouse is connected using Settings Open Settings. Click on Devices. Click on Touchpad. Under “Touchpad,” clear the Leave touchpad on when a mouse is connected option. How do I disable my Touchpad on Windows 10? Press Windows + X keys from…

Can you swim in a hotel pool at night? yes you can swim, but it would dark and a bit spooky as there’s no staff standby, and it’s a bit hiding on top. I did not have the time to swim. The best person to answer you is to ask the front receptionist. Why do…

Is it better to buy domain from Google or GoDaddy? Google Domains vs GoDaddy Google Domains is significantly more affordable than GoDaddy for most popular domain extensions. While GoDaddy might have more affordable first-year prices for some extensions, GoDaddy’s renewal prices are typically much higher than Google Domains. Which domain sites is the most reliable?…

How much does IELTS tutoring cost? The average price of IELTS lessons is $25. However, the price of lessons will depend on a number of factors: The teacher’s overall experience. The location and format of your lessons: whether you choose to take IELTS lessons online, in-home, at a neutral location, in a group or one-to-one….

Are washable markers safe for skin? Washable markers are office or classroom equipment that isn’t meant to be used on the skin. They are either toxic or non-toxic when inhaled or absorbed through the skin. Washable markers are easy to clean, more so than permanent marker stains because of a permanent marker’s waterproof qualities. Is…

Why relative error is more useful than absolute error? The absolute error tells you how much exactly the measured value differs from the actual real value. Or in other words, it is the difference between what I’ve measured and what I should have measured. The relative error tells you whether the error of measured value…