|
Scroll down for comments:
|
|
13
comments
|
RECENT ARTICLES:
|
DRB Feel-Good DRB Feel-Good Issue #38 Loads of cool and rare imagery |
|
Amazing Submarine Concepts
Every kind, except the yellow ones |
|
The Best Of DRB in 2015
"Weird and Wonderful Things" Overview |
"Dark Roasted Blend" - All Kinds of Weird and Wonderful Things, Discovered Daily!"
DRB is a top-ranked and respected source for the best in art, travel and fascinating technology, with a highly visual presentation. Our in-depth articles in many categories make DRB a highly visual online magazine, bringing you quality entertainment every time you open your "feed" reader or visit our site - About DRB
Connect with us and become part of DRB on Facebook, Twitter, Pinterest, Google Plus; make sure to subscribe to our updates.
YOUR COMMENTS::
|
|
|
SF ART & BOOK REVIEWS: Don't miss: The Ultimate Guide to NEW SF&F Writers! Fiction Reviews: Classic Cyberpunk: Extreme Fiction Short Fiction Reviews: Lovecraft's "At the Mountains of Madness" (with pics) New Fiction Reviews: The Surreal Office |
READ OTHER RECENT ARTICLES:
|
Hellish Weather on Other Planets
Wild, Untamed, and Uncut |
|
Medieval Suits of Armor
Metal Body Suits vs. Weapons of Medieval Destruction |
|
World's Strangest Theme Parks
Amusement to the (twisted) extremes! |
|
Enchanting Victorian Fairy Tale Art
"Then world behind and home ahead..." |
|
Adorable Pedal Cars
Collectable Pedal Vehicles Showcase |
|
Japanese Arcades: Gundam Pods & Other Guilty Pleasures These machines have gone up to the next level |
|
Modernist Tallinn Architecture Delicious blend of old and new! |
|
Early Supercomputers: A Visual Overview "Computers in the future may weigh no more than 1.5 tons" |
|
Futuristic Concept Cars of the 1970-80s French, Italian & Japanese rare beauties |
|
Epic 1970s French Space Comic Art DRB Time-Slice: Valérian and Laureline |
|
The Trees Are Escaping! The Abandoned Prison in French Guiana "Great Escape" from the Devil's Island |
|
Videophones from the Future Past Skype? Smartphone? Google Hangouts? |
|
The Best of DRB in 2014
Weird & Wonderful 2014 Overview |
|
FULL ARCHIVES (with previews, fast loading): 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 Link Lattes Feel-Good & Biscotti Issues |
|
CATEGORIES:
Feel-Good! | airplanes | animals | architecture | art | auto | boats | books | cool ads | funny pics | famous | futurism | food
gadgets | health | history | humour | japan | internet | link latte | military | music | nature | photo | russia | steampunk
sci-fi & fantasy | signs | space | sports | technology | trains | travel | vintage | weird | abandoned
13 Comments:
I need a car with seats like that! The only other thing it needs is a plexi-glass barrier and a loud stereo, and I'm set for a road trip with the kids.
Damn that mathproblem. I took me a couple of minutes of counting before I solved it. But it gave me a great feeling of satisfaction after solving it! It is worth it!
The trick is not to over think the math problem, but when i noticed a pattern, it all made sense.
At first sight this math can't be resolved without computer but actually it is really good exercise for mental calculating!
For the problem painted by N. P. Bogdanov-Belsky:
If we know that:
•10^2 = 100
•11^2 = 121
•12^2 = 144
•100 + 121 + 144 = 365
•10^2+11^2+12^2 = 13^2+14^2
then it comes :
10^2 +11^2 +12^2 + 13^2 +14^2
= 365 + 365
so:
(10^2 +11^2 +12^2 + 13^2 +14^2)/365
= (365+365) / 365
= (1+1) / 1
= 2
it can be done in mental arithmetic
Buddy of mine had a early 2000's Ford Torus station wagon and it had rumble seats in it. Very popular on road trips I might add!
Here's an even earlier GPS-like device, from 1932:
http://www.flickr.com/photos/nationaalarchief/4192749543/in/set-72157623018193396/
The whole set is very interesting, btw
The answer is 2.
It's really easy. :]
The cat at the end jumps because the balloon pops, the 'water' you're seeing is just the string/ribbon attached to the balloon.
Cats are capable of anti-gravity and bending space-time ... this capability goes away when they get older.
Rear-facing seats in the back of station wagons were a regular, even expected feature. The back flips down, leaving a flat floor for load hauling. You had to install the plexiglass barrier yourself...
Regards,
Ric
Question about the math problem:
Why does 10^2+11^2+12^2 = 13^2+14^2 ?
Of course it is true, but I am not familiar with the principle.
There is no any principle here. It's just a weird math fact, which allowed to create such a tricky exercise.
For mental calculation we don't need to calculate full sum of numerator knowing that the part of it is equal to denominator. We just put in mind that the first summand is 1. And when we calculate the second component of the numerator it is easy to see the final result.
Post a Comment
<< Home