PBS
Hacking the Nature of Reality
In standard use, the S-matrix can be calculated if you understand the forces in the interaction region - for example, in the nucleus of an atom. But what if you don’t know those internal interaction forces? Heisenberg sought a way to...
3Blue1Brown
Feynman's Lost Lecture
This video recounts a lecture by Richard Feynman giving an elementary demonstration of why planets orbit in ellipses. See the excellent book by Judith and David Goodstein, "Feynman's lost lecture”, for the full story behind this lecture,...
SciShow
5 Things You Were Taught Wrong in Elementary School | Compilation
When you’re learning about science for the first time, it can be easier to break things down into a simpler form, and you can end up with a few misconceptions about the world. But sometimes this is the first step to understanding that...
SciShow
The World's Bird Poop Obsession
Here's something to think about the next time you clean your windshield.
TED-Ed
TED-Ed: Who IS Sherlock Holmes? - Neil McCaw
More than a century after first emerging into the fogbound, gaslit streets of Victorian London, Sherlock Holmes is universally recognizable. And yet many of his most recognizable features don't appear in Arthur Conan Doyle's original...
Curated Video
The Virus
Tom Thomas plays a computer racing game against Johnny over the Internet with Simka and Nolik cheering him on. Tom Thomas finishes the last level and wins. Hooray! Suddenly, a banner appears on the screen with the promise of a super...
Curated Video
The Microphone
Tom Thomas wants to talk with his friend through the computer but doesn't have a microphone. Simka and Nolik show him how to use his headphones as a microphone too.
Curated Video
The Fan
Simka tries to convince Nolik that the terrible sound they hear inside of Tom Thomas’ broken computer is a horrible "Fixie-eater".
Curated Video
The Iron
Professor Eugenius is getting ready to go to a ceremony where he will receive the “Genius of the Year” award. Nolik and Toola jokingly ask him to say greetings to the Fixies during the TV broadcast of the awards, but Simka stops them: if...
Curated Video
The Construction Set
Tom Thomas plays an evil dragon who has trapped Simka, the princess, inside a castle he has made from his new construction set. Nolik plays the brave knight who must save her. But playtime gets serious for Nolik when Chewsocka sneaks...
Curated Video
The Mirror
Tom Thomas scratches the back of a mirror leaving a dark spot on the mirror that doesn't reflect anything. Not knowing the mirror is damaged Nolik is afraid that he has become a ghost.
Curated Video
The Helicopter
Simka, Toola and Verda are gathered around a pack-o-mat in Professor Eugenius’ laboratory ready to take part in something “important” when they are suddenly disturbed by a loud noise. It’s Fire and Nolik flying around the lab in a...
Curated Video
History of Computer Science for Kids | Bedtime History
Learn about the history of computer technology, from the abacus of the ancient world to smartphones of the modern age.
Curated Video
Making a Number Ordering Game
Another creative way to use straws in a fun ordering number game.
Curated Video
Simplify Algebraic Expressions
"Simplify Algebraic Expressions" explains how to simplify algebraic expressions by combining like terms.
Curated Video
Part of a Percent
"Part of a Percent" models how to draw a double number line to calculate a part when given the percent and a total.
Curated Video
Shapes + Shapes = Bigger Shapes
“Shapes + Shapes = Bigger Shapes” demonstrates how to construct shapes and pictures from component shapes included in pattern block sets.
Curated Video
Questions and Statements
“Questions and Statements” explains questions and statements, giving several examples of each.
Curated Video
Exploring Addition and Subtraction Fact Families Within 10
This video teaches learners about addition and subtraction fact families, using part-whole models.
Curated Video
Exploring Number Bonds to 10 with Numicon Pieces
This video teaches learners about number bonds to 10 using Numicon and Tens Frames.
Curated Video
Exploring Part-Whole Models with Fruits
This video teaches learners how to add numbers within 10, using a part-whole model.
Curated Video
Subtraction within 10: Using the Subtract Symbol
This video teaches learners how to subtract numbers using the language 'How many are left?'. We look at the symbol for subtraction and write number sentences.
Curated Video
Finding Missing Parts in Part-Whole Models
This video teaches learners how to find a missing part in a number sentence, using a part-whole model.
Curated Video
Mastering Addition: Adding Together and Counting On
This video teaches learners to add more efficiently, by counting on instead of counting all together.