David Luengas

6 Added | 2 Magazines | @DavidLuenga2015 | Keep up with David Luengas on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “David Luengas ”

A meandering tale: the truth about pi and rivers

Pi Day 2015: A well known fact about pi is that it describes the bendiness of rivers. I wanted to test this theory, and so I crowd-sourced river lengths to find out<p>Of the many weird and wonderful facts about pi, one of my favourites is a surprising connection between the number 3.14 and the world …

Mathematics

Defy The Cable Company With A DIY HDTV Antenna

Stick it to the man<p>Frustrated by years of expensive cable bills, Norm Sutaria ditched his set-top box and used online instructions to build a homemade HDTV antenna. Then the education specialist shared his newfound expertise with a class at Brooklyn Brainery, a crowd-sourced education space in New …

How To Map Your Room's Wi-Fi Strength With A Wood Mill [Video]

Because those streaming cat videos won't wait<p>Why should you guess where a Wi-Fi hotspot is when you could view it in color?<p>A computer scientist has devised a way to build colorful 3D maps of Wi-Fi strength. His keys tools: a color-changing LED light, a laptop, and naturally, a wood mill.<p>Dominique …

How plants let go of their leaves - Futurity

Get ready to rake, because this Friday is the first day of fall.

Evernote's redesigned Android app adapts to your note-taking style

Evernote only reworked its Android app half a year ago, but it's already back with a new version that's centered around adapting to your note-taking habits. Besides a fresher look that's in step with Google's flatter and brighter Material Design, the update gives you more control over the pop-up …

Three things you should know about USB Type-C

A new standard of USB is coming to market this year, and it's hard to not be impressed with the progress made since the version that was released in 2008. Here are the things you'll want to know about USB Type-C.<p>Whether you're excited about today's news from the Apple event, or you are looking …

Gear & Gadgets