Alexa, Call Dad: Amazon Currently Has some AMAZING Deals on Smart Echo Devices and Fire Tablets!

Echo devices are really useful and fun. We have a few at home and we use them all the time. Wether if it’s to play music, ask for the weather, help you with recipes, or manage your smart devices, these little gadgets can do a lot to improve your life.

Right now, Amazon has some amazing deals on almost all their Echo devices for Father’s day as well as on a few Fire Tablets.

Echo Dot (3rd Gen) – Smart speaker with Alexa$49.99 $29.99
Echo (2nd Generation) – Smart speaker with Alexa and room filling sound$99.99 $64.99
Echo Plus (2nd Gen) with Philips Hue Bulb – Alexa smart home starter kit$164.98 $119.99
Echo Input – Smart device that brings Alexa to your speaker – Black$34.99 $19.99

Fire HD 8 Tablet (8″ HD Display, 16 GB) – Black$79.99 $59.99
Fire HD 10 Tablet with Alexa Hands-Free, 10.1″ 1080p, 32 GB, Black$149.99 $119.99

Pay What You Want: The Legendary Learn to Code Course Bundle

Work toward a lucrative coding career with the Legendary Learn to Code Course Bundle, offering over 120 hours of training in multiple programming languages! A total value of $1,917 for a fraction of the price!

How it works:

Pay what you want! If that’s less than the average price—you’ll still take home something great. Beat the average price ($17.39 as I’m writing this) and you’ll take home the entire bundle. Beat the Leader’s price and get featured on the Leaderboard!

Courses:

-Learn How To Code: Google’s Go Programming Language
-The Complete Front-End Web Development Course
-Angular 7: Practical Guide
-Git Complete: The Definitive, Step-By-Step Guide
-Complete Java Masterclass: Become an Android App Developer
-Become a Web Developer: Learn the Fundamentals of Ruby
-C# Fundamentals: Learn Coding for Game Development
-Beginning SQL: Store & Query Your Data
-Discover jQuery: Create Interactive Websites
-Web Scraping with Python & BeautifulSoup
-Build Web Applications with React
-The Complete Python Data Visualization Course
-HTML5 Game Development for Beginners with Phaser

[Pay What You Want: The Legendary Learn to Code Course Bundle]

Angular Momentum Demo: Hoberman Sphere [Video]

This is a demonstration of the conservation of angular momentum using a Hoberman sphere, a plastic sphere frame that can be contracted by pulling on a string. Pulling on the string while the sphere is rotating causes the sphere’s moment of inertia to decrease and its angular speed to increase, demonstrating conservation of angular momentum.

It was created at Utah State University by Professor Boyd F. Edwards, assisted by James Coburn (demonstration specialist), David Evans (videography), and Rebecca Whitney (closed captions), with support from Jan Sojka, Physics Department Head, and Robert Wagner, Executive Vice Provost and Dean of Academic and Instructional Services.

[Physics Demo | Via TA]