TED-Ed
TED-Ed: Can you solve the killer robo-ants riddle? - Dan Finkel
The good news is that your experimental robo-ants are a success. The bad news is that you accidentally gave them the ability to shoot deadly lasers . . . and you can't turn it off. Can you stop them from escaping their habitat before the...
TED Talks
TED: To raise brave girls, encourage adventure | Caroline Paul
Gutsy girls skateboard, climb trees, clamber around, fall down, scrape their knees, get right back up -- and grow up to be brave women. Learn how to spark a little productive risk-taking and raise confident girls with stories and advice...
TED-Ed
TED-Ed: How to 3D print human tissue | Taneka Jones
There are currently hundreds of thousands of people on transplant lists, waiting for critical organs like kidneys, hearts and livers that could save their lives. Unfortunately, there aren't enough donor organs available to fill that...
MinutePhysics
Why Do Compressed Air Cans Get Cold?
This video is about compressed air cans (aka gas dusters) and why they get cold when you spray them. They cool off because the refrigerant inside (1,1-difluoroethane) is under pressure and boils off when the pressure lowers, and energy...
Bozeman Science
Continuity Equation
In this video Paul Andersen explains how the continuity equation is an application of conservation of matter in a fluid. The continuity equation may apply to either mass or volumetric flow. Example problem and examples are included.
ATHS Engineering
Meet Your New 3D Printer
3D Printers are useful tools in engineering. Today, we're going to talk about each of the types of 3D printers we have, their components, and more. Make sure you take some basic notes.
3D Print General
3D Printing 106 - Judging Your 3D Prints
In today's video in our Intro to 3D Printing Series, I explore ways to visually inspect and judge if you have a successful 3D print - including quality and strength options. Videos Mentioned: How Fast Can You 3D Print:...
3D Print General
A Detailed Look at Dissolvable Supports and 3D Printing
In today's long video, we take a look at dissolvable supports with FDM 3D printing, and all of the tips I learned along the way.
3D Print General
The Importance of Replacing Nozzles
In this video I go over the importance of replacing worn out nozzles. Nozzles, especially brass ones, wear out and lead to ugly prints. Examples in this video of before and after prints are using the exact same G-code, the only...
3D Print General
10 Quick Tips for Better Faster Printing
The first 1000 people to use the link will get a free trial of Skillshare Premium Membership: https://skl.sh/the3dprintgeneral05211 In today's video - I take a look at 10 quick tips to help you to improve your prints. Videos to Help...
Virtually Passed
Projectile motion Example problem 1
What is the horizontal distance the cannon ball moves? There are a few ways to approach this problem. I personally strongly recommend applying the fundamental formulas directly rather than get used to the projectile motion formulas -...
3D Print General
How to Avoid Needing Support Material
In this video, I see how you can change the overhangs that are possible without needing support material with some slicer settings tweaks.
Curated Video
Understanding Rockets Using Newton's Third Law and Propulsion
This video explains how rockets work based on Newton's third law of motion. Explore the action and reaction forces generated by the rocket's engines, the use of fuel to achieve escape velocity, and the different types of fuel engines.
3D Print General
Printing with Large Diameter Nozzles
In this video I test out E3D's large 0.6mm and 0.8mm diameter nozzles by testing out their ability to print in low and high layer heights.
3D Print General
How to Print with Extremely Fine Nozzles - Quality Comparison
In this video I test out E3D's 0.15mm and 0.25mm diameter nozzles. I also compare these fine quality prints to 0.4mm and 0.6mm diameter nozzles
3D Print General
Get Cleaner Top Surfaces with 1 Click - Cura 4.11
Cura 4.11.0 has a new update called "Monotonic Top/Bottom Order" which will drastically improve the top surface quality of your prints by changing its tool path.
3D Print General
Repairing a Gunked Up Hotend
Well this took a lot longer to fix than I was hoping for. In this video I attempt to repair the annoying overly gunked up hotend. If your gunked up hotend is not as bad as mine, you may just be able to heat it up to extrusion...
3D Print General
Mandatory Maintenance for your 3D Printer
In this video I show some of the necessary maintenance you should be performing on your 3D printer. After printing for months at a time, your printer will have parts that are loosened and degraded. These tips will help to reduce...
3D Print General
How to Print ABS on an OPEN Printer - Warping Tips
In this video, I go over tips on how to print ABS on an open printer and avoid warping or delamination.
Getty Images
Russian Soviet Archival Footage 1898-1939
WS CU TU AUDIO Uncontrolled oil coming out of oil well, workers trying to extinguish oil with water coming out of nozzle, smoke, workers congratulating each other, thermometer, oil workers checking bore-hole / Oily Rocks Neft Dashlari,...
Sherman Grinberg Film Library
Miners extracting salt from mine in Nova Scotia for war effort during World War II
Three men digging salt in Malagash Salt Company mine / three nozzles spraying water on wall of mine / closer view of one nozzle spraying water / two close ups of water running down mine wall / chunks of salt falling into bucket which is...
Sky News
Pub Stockshots - micro-brewery vats
CLEAN: Shows interior shots distillery vats, cylinders and nozzles to produce craft beer in a pub on December 12, 2016 in London, England.