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David Goggins
Former Navy Seal
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Bryan Cranston
Actor
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Liv Boeree
International Poker Champion
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Amaryllis Fox
Former CIA Clandestine Operative
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Chris Hadfield
Retired Canadian Astronaut & Author
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Dinosaur bone? Meteorite? These men's wedding bands are a real break from boredom.

Manly Bands wanted to improve on mens' wedding bands. Mission accomplished.

  • Manly Bands was founded in 2016 to provide better options and customer service in men's wedding bands.
  • Unique materials include antler, dinosaur bones, meteorite, tungsten, and whiskey barrels.
  • The company donates a portion of profits to charity every month.
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Live on Tuesday | Personal finance in the COVID-19 era

Sallie Krawcheck and Bob Kulhan will be talking money, jobs, and how the pandemic will disproportionally affect women's finances.

Every calculator you'll ever need, for free

The Omni Calculator site is a stunning treasure trove of free calculators.

Image source: Dusit/Shutterstock/Big Think
  • 1,175 calculators attempt to solve every everyday math problem for you.
  • All free to use, it's amazing how many aspects of life get a calculator.
  • Bookmark this collection — it's hard to imagine you won't someday need it.

It's true that high-school calculus teachers torture their students with them, but it's also true that once some degree of mastery is in hand. Mathematicians love a good — efficient, clever, and useful — formula.

These things aren't just for classrooms or advanced scientific applications, either. While it's amazing that formulas predict what will happen if we slingshot a spacecraft around some distant celestial body, they can also be part of our earthly lives calculating all sorts of everyday things.

In any event, for many math heads (carefully typed), slinging formulas together and inventing new calculators is just plain fun. Last week, for example, UK physicist Steven Wooding sent us the link to a calculator he and a friend constructed that predicts contactable alien civilizations. That was fun, but the site to which he directed us is nothing short of dazzling: It's called Omni Calculator, and it's a mind boggling repository of 1,175 calculators whose purpose is to help everyone get to the right answers in their personal and professional lives.

A mathematical treasure chest

floating math equations

Image source: Alexey Godzenko/Shutterstock

Want to know exactly how many balloons it would take to send your house airborne, as in the Pixar's "Up"? No problem. Hate running unexpectedly out of toothpaste en route to bed? Live your best life. Ditto toilet paper.

Some of the calculators are pretty profound, too, such as the Every Second calculator that shows just how much happens in the world every 60th of a minute — it's an enthralling set of numbers.

Fun stuff aside, Omni Calculator is an absolutely staggering collection, an incredible resource for normal people and professionals—from doctors, to chemists, to financial advisers, to construction teams, and more.

Who is behind Omni Calculator?

color blocks with the four basic math symbols

Image source: rawf8/Shutterstock

Omni Calculator is the project of a Polish startup of 24 people dedicated to helping others solve all of the small math problems in their daily lives. The company manifesto:

"In a surprisingly large part, our reality consists of calculable problems. Should I buy or rent? What's my ideal calorie intake? Can I afford to take this loan? How many lemonades do I need to sell in order to break even? Often times we don't solve these problems, because we lack knowledge, skills, time or willingness to calculate. And then we make bad, uninformed decisions?"

Omni Calculator is here to change all that — we are working on a technology that will turn every* calculation-based problem trivial to solve for anyone.

The asterisk says, "within reason."

It all started when founder Mateusz Mucha built a unique web calculator. It could calculate in any direction without a fixed input or output. He invested $80 in translating his Percentage Calculator into 15 languages and stood back as the app was downloaded 4 million times, and counting.

At some point Mucha changed his goal: "Instead of calculating one thing, we'll calculate all of them — for everybody." To serve this aim, all of Omni Calculator's calculators are free to use, developed by the company in collaboration with all sorts of experts.

Go spend some time looking around and bookmarking tools for your own use. You're pretty much guaranteed to find something that solves a problem with which you're struggling. At the very least you'll come across some amazing calculators that will get you thinking about unexpected things.

COVID calculators

Omni Calculator also provides a special set of calculators that allow you to crunch COVID-19 numbers for yourself, from a social distancing calculator to one that can predict when your next stimulus check should be due.

What is the viewing experience of VR porn really like?

Recent studies suggest virtual reality porn can produce a more positive experience than viewing from a monitor or screen.

VR porn is a totally immersive experience that research claims is much more positive than other ways to consume adult entertainment.

Image by Andrush on Shutterstock
  • Since early 2014 when Ela Darling, an adult entertainment actress recorded her first VR performance, the world of virtual porn has taken off.
  • Recent studies suggests VR porn produces a more positive experience than typical porn viewing through a monitor or screen.
  • RealityLovers, a top VR porn website, speaks about the benefits of virtual reality porn experiences and the future of VR adult entertainment.
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Could the shift to remote working make tech more inclusive?

Taking the commute out of the picture just might make for more diverse teams.

Coronavirus
  • Tech giants, including Microsoft, Google, Facebook, Twitter, and Amazon, have already stated they'll be adapting company policies to allow for more remote working.
  • In the business software and tech infrastructure sectors, which are more in-demand than ever, it seems likely that recruiting will resume quickly, with companies seeking to fill specifically remote positions.
  • The tech sector has long suffered from a diversity problem, and remote working fosters a better culture of inclusivity.
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NASA astronaut drops mirror during spacewalk outside ISS

Watch as the small mirror joins millions of other pieces of space junk currently orbiting the planet.

Astronaut spacewalk selfie, 26 June 2020

NASA
Technology & Innovation
  • The incident occurred while astronauts were servicing the International Space Station during a scheduled spacewalk.
  • The spacewalk was successful and NASA said the mirror poses no immediate danger to the station.
  • Space debris remains a big problem for space agencies worldwide.
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5 ways to get the word out about your new side hustle

Drum up demand for your side business with these marketing tips.

Shutterstock
Personal Growth
  • If you want to attract customers, then you'll need to be proactive about telling the world what makes your products or services special.
  • It's hard to point to just one issue that's holding 89 percent of people with side businesses back from earning more than $1,000 per month, but failure to drum up significant demand likely plays a significant role.
  • To start, you'd do well to experiment with social media marketing, maximizing customer reviews, receiving referrals, making the most of the marketing real estate you have at your disposal, and pay-per-click ads.
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