There is more concrete used in construction than any other material. More than wood, steel and even glass. So what makes this super-substance so strong, and how did humans perfect it over 2,000 years ago?
Fed up with Excel? This site creates formulas for you

Few things frustrate us more than the inability to crack an Excel task independently. We love formulas and conditional cells, but the best way to utilize these features isn’t always easy. Tap or click for tricks to get the most out of Microsoft Word and Excel.
Our latest obsession is a natural language translator that can convert data or rules into a bonafide Excel formula. You can even plug it into Excel itself once you have it.
Read on to learn how to use an AI assistant to solve a challenging problem in Excel.
How to use the Excel Formula Generator
What is the Excel Formula Bot? This simple web app is browser-based and ready to help you tackle your latest Excel head-scratcher.

To begin, all you need to do is identify a task and use the tips listed on the site:
- Use row or cell numbers when possible.
- Use single quotes instead of double quotes.
- Rewording your query if your results don’t pan out in Excel.
The AI bot will present you with formulas almost immediately. Give it a shot, and if it doesn’t work, it never hurts to try adjusting the prompt in whatever way you can.
RELATED: 5 free alternatives to Microsoft Excel
According to the site, “Model results are best when the prompt is as specific as possible (i.e., referencing exact cells, rows or columns). If you do not get the desired results, try to reframe your sentence.”
After getting what you need, we encourage you to provide feedback using the Yes and No buttons below your AI-generated solution. Doing so improves the program, which means better future results for you and everybody using this tool.
The incredible history of concrete
Thieves going through headlights to steal cars
Hackers have a new method to break into your car: Through the headlights and a chip from a cheap JBL smart speaker.
The rise and fall of the iconic DeLorean
The DeLorean is widely recognized as an iconic symbol of the ’80s. Its futuristic design, gull-wing doors, and prominent appearance in “Back to the Future” made it a household name. Despite its initial success, the DeLorean car company quickly went out of business. So, what led to the company’s ultimate demise, and what lessons can we learn from the story of this failed manufacturer?
Marty Cooper, the inventor of the cellphone, recalls the first historic call
Imagine a world sans cellphones. It’s tough to grasp, right? It’s the 50th year of the cellphone, and we’re honored to have its inventor, Marty Cooper, on The Kim Komando Show. Marty Cooper is a trailblazer whose game-changing invention has transformed our world. He shares insights on the cellphone’s journey and discusses its future prospects.
Why scientists want to microwave the moon
The moon isn’t a hospitable place for humans because it lacks air and protection from space. Plus, the dust on the moon is so thin that it can damage the equipment we send there. Now, scientists are working on solving this problem using microwave technology. This approach could help us with future missions. But how will it work?
Use dynamic hitch assist in a Ford truck
Ford’s new Pro Trailer Hitch uses artificial intelligence and sensors to perfectly position a truck’s hitch ball under a trailer hitch with the push of a button. So cool!
Google Drive’s sneaky file limits
‘Find My iPhone’ directs strangers to man’s house, tax prep site delivers malware plus, for all the future social media superstars, I have the best times to post on Instagram. Matt gives you a pro tip on how to set up your phone to be a second monitor. And want to see more pics of your loved ones? Allie’s got a way to name your favorite people and animals in your photo app to find them easy.
Creating fuel the way plants do
Photosynthesis is a crucial biological process. Plants use the sun’s energy for growth and survival. Now scientists want to transform this process into a way to make fuel for cars, rockets and cargo ships. Is it possible?
Will the 21st century be the most important in history?
The first and 20th centuries are both renowned for their world-changing events, but what about the 21st century? What types of technologies could drive the advancement of humanity in our current century?
The true story behind iconic photos
There’s Albert Einstein sticking his tongue out and Elvis Presley and Richard Nixon’s handshake. What about John Travolta dancing with Princess Diana? You’ve seen these iconic photos, but do you know the real stories behind them?
The top 3 reasons why your Wi-Fi sucks
YouTube car-crashing duo arrested, Amazon Sidewalk network’s security risks. Plus, Amazon’s latest feature alerts you about frequently returned items. I show you how your smartphone can be a lifesaver. Also, TikTok’s strange warning about Fruit Roll-Ups (Hint: It’s about plastic). Matt explores the weirdest and best subreddits. Allie shares some effortless ways to make money from the comfort of your couch — no hair brushing required.
Kim Komando Today - March 23, 2023
Steve Jobs resurrected with AI, shocking scam uses Uber drivers & urgent iCloud warning. Plus, Allie has a dire warning for Samsung and Pixel owners, Matt tells us how to remote help for free, make money writing wedding vows and speeches, and a hilarious joke to end it all!
Trilogy Media: The YouTube Scam-Busting Duo You Need to Know | The Kim Komando Show
Ashton Bingham and Art Kulik, the dynamic duo behind YouTube channel Trilogy Media take on scammers and fraudsters like never before. From epic glitter bomb pranks to doorstep confrontations, these two will stop at nothing to take down scammers.
One man is making the smallest sculptures in the world
When you think of sculptures, you probably imagine something large and ivory in the courtyard of an ancient city. But one man is trying to flip that perspective on its head by creating sculptures that can fit in the eye of a needle. So, how is he doing this?
Why every animal has this in common
Animals come in all shapes and sizes. An elephant can grow to be thousands of pounds, and a gerbil can weigh just a few ounces. But, there is one thing that all animals have in common. Once you discover what it is, you can never unsee it.
Does Antarctica actually have its own flag?
Humans have been exploring Antarctica for over a century. Multiple countries have laid claim to large swaths of the continent, but there is no general government, and each outpost functions independently. So, how did it end up with a flag, and why does it look so cool?
Creating artistic masterpieces using a typewriter
Discover the fascinating world of typewriter art and witness the creative process behind turning a vintage machine into a tool for producing intricate art pieces. You won’t believe how one man was able to design this new form of art.
Can a 200-year-old invention capture lightning in a bottle?
In the late 18th century, electricity was evolving from an exciting parlor trick to real science. Scientists used glass bottles, wool cloth and metal balls to create and control electricity. But what if you tried recreating one of these objects using the tools from that era? Would it work?
Why it’s impossible to overcook mushrooms
Mushrooms are different from any other food we eat. They can elevate any dish and make even the most novice cook look like a world-class chef. But what makes mushrooms so unique, and why can’t they be overcooked?