A lot of stamps can be gained by watching excellent videos and checking out some of the readings below.

Here’s where I will add the new videos/readings for you to choose from for your stamps: If you keep scrolling down, you will find old videos/readings which you can also use if you find them interesting.

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Article added 8/27/18: THE SERIOUS SECURITY PROBLEM LOOMING OVER ROBOTICS

Short animation added 8/26/18: Formula 1 Racing: Why Is Slipstream Good But Dirty Air Bad?

Article added 8/25/18:

Ghostly antineutrinos could help ferret out nuclear tests

Video added 8/21/18: The Andromeda-Milky Way Collision | Space Time

Video added 8/19/18: NASA’s Solar Parker Probe was just launched and it heading to the sun. This short animation shows you the complicated path it will take to get to the sun. It’s Surprisingly Hard to Get to the Sun (2:23).

Video story added 8/19/18: This is a feature news story with a few different short videos. It studies the nature of genius. What defines a genius?

Article added 8/12/18: A faint glow found between galaxies could be a beacon for dark matter

Video/Pic added 8/13/18: The Largest Picture Taken to Date – Andromeda from Hubble

Video added 8/16/18:

The Mystery That Keeps Neil deGrasse Tyson Up At Night

Added 10/5/14: Tip of the hat to Ashlynn for finding this one: Cool pendulum demo.

Added 3/31/14: Einsteins Equivalence Principle and Curvature of Space (Tensors!)

Added 3/29/14: The Vortex is dead! (Phil Plait)

Added 2/24/14: A look into the far future

Added 12/9/13: Quarks to Quasars (Dark Energy)

Added 12/3/13: If someone is a Climate Change denier and you need some ammo for your argument against them, this is the best site I have ever seen with hundreds of links to actual data and studies.

Added 11/25/13: Calculus Better Explained

Added 10/19/13: If you are into the SAT and the ACT, you ought to read this NYT article.

Added 9/12/13: It’s official: Voyager has left the Solar System

Added 9/12/13: First mechanical gear found in a live creature

Added 9/12/13: Tip of the hat to Braden Heeney for sending me this on Phone Blocks . . . great idea. Too bad Apple and Samsung will sue the begeevers out of them for trumped up patent infringement charges.

Added 9/12/13: Since there seems to be a controversy brewing about the difference between units and dimensions, this website should help.

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Added 9/9/13: Tip of the hat to Jerry for finding this one: 19-year-old devises plan to rid the world’s oceans of million tons of plastic

Added 8/22/13: Five Beloved Scientist who were also Bullies.

Added 8/13/13: The Untold Story of Google’s Quest to Bring the Internet Everywhere—By Balloon

Added 8/13/13: Take great courses from the world’s best universities

Added 8/13/13: The Periodic Table of Videos

Added 7/3/13: Why doesn’t Dark matter have any effect on our solar system?

Added 7/3/13: The Hammer-Ruler Trick

Added 7/2/13: fizzics! This one is a gold mine.

Added 7/1/13: Beyond Google Glass