- Algebra (225)
- Android Development (75)
- Architecture (57)
- Arduino (56)
- Astronomy (442)
- Basic Computing (167)
- Biology (439)
- Calculus (125)
- Chemistry (224)
- Computer Science (227)
- Databases (67)
- Dreamweaver (8)
- Engineering (172)
- Geometry (94)
- Hardware (112)
- iOS Development (124)
- Math (664)
- Physics (277)
- Science (909)
- Software Development (395)
- Statistics (95)
- UI/UX Design (426)
- Web Development (965)
- Browse All
Engineering
-
4104 minFREE4-part Engineering courseFree54 CQ
Building a computer from scratch? Watch how to do each step from start to finish—from choosing the right computer hardware, to installing the motherboard, to booting up your new DIY computer!
with Carey HolzmanBuilding a computer from scratch? Watch how to do each step from start to finish—from choosing the right computer hardware, to installing the motherboard, to booting up your new DIY computer!
-
11110 min11-part Computer Science course61 CQ
Learn how to set up a do-it-yourself home wireless network in this course. From terminology and equipment to setup and best practices, this hands-on IT course teaches how to build a wifi network.
with CPU ModderLearn how to set up a do-it-yourself home wireless network in this course. From terminology and equipment to setup and best practices, this hands-on IT course teaches how to build a wifi network.
-
958 min9-part Engineering course32 CQ
Sensors perform a hugely valuable function in electronic devices, and in this course, electrical engineer Dorian McIntire provides an in-depth look at how different kinds of sensors operate.
with Dorian McIntireSensors perform a hugely valuable function in electronic devices, and in this course, electrical engineer Dorian McIntire provides an in-depth look at how different kinds of sensors operate.
-
1582 min15-part Engineering course50 CQ
In this course, learn what defines the discrete-time Fourier transform, how it is related to different signal functions, as well as how to evaluate its properties numerically and graphically.
with Anish TurlapatyIn this course, learn what defines the discrete-time Fourier transform, how it is related to different signal functions, as well as how to evaluate its properties numerically and graphically.
-
633 min6-part Engineering course20 CQ
Are you an electronics hobbyist who wants to start building simple electronic circuits with LEDs? This course is a great way to apply a circuitry foundation and learn a bit of electrical engineering!
with Surya PenmetsaAre you an electronics hobbyist who wants to start building simple electronic circuits with LEDs? This course is a great way to apply a circuitry foundation and learn a bit of electrical engineering!
-
786 min7-part Engineering course47 CQ
Are you an engineer who wants to improve your public speaking skills? In this course, learn to deliver a persuasive presentation that highlights your expertise and encourages people to take action.
with TJ WalkerAre you an engineer who wants to improve your public speaking skills? In this course, learn to deliver a persuasive presentation that highlights your expertise and encourages people to take action.
-
14213 min14-part Engineering course115 CQ
Analog technology remains essential to electronic communication. In this course, learn the analog electronics basics that everyone interested in technology and engineering should know.
with HumanHardDriveAnalog technology remains essential to electronic communication. In this course, learn the analog electronics basics that everyone interested in technology and engineering should know.
-
478 min4-part Engineering course41 CQ
Feel like you’ve got your wires crossed when it comes to electrical engineering? This course is a great refresher for engineering students looking to brush up on a few concepts before an exam!
with HumanHardDriveFeel like you’ve got your wires crossed when it comes to electrical engineering? This course is a great refresher for engineering students looking to brush up on a few concepts before an exam!
-
962 min9-part Arduino course36 CQ
Electronic sensors are the eyes and ears of machines. In this course, learn about a variety of sensors and their applications, and discover how to implement them in your Arduino prototyping setup.
with Dr Peter DalmarisElectronic sensors are the eyes and ears of machines. In this course, learn about a variety of sensors and their applications, and discover how to implement them in your Arduino prototyping setup.
-
21 minFREEEngineering lessonFree11 CQ
What's up at SpaceX? Engineer Gwynne Shotwell was employee number seven at Elon Musk's pioneering aerospace company and is now its president. In conversation...
with Gwynne ShotwellWhat's up at SpaceX? Engineer Gwynne Shotwell was employee number seven at Elon Musk's pioneering aerospace company and is now its president. In conversation...
-
3 minFREEEngineering Nerdy CurioFree2 CQ
In today's Nerdy Curio from Engines of our Ingenuity, the mechanics of helicopters, and why inventing it was harder than it looked.
In today's Nerdy Curio from Engines of our Ingenuity, the mechanics of helicopters, and why inventing it was harder than it looked.
-
3 minFREEEngineering Nerdy CurioFree2 CQ
In today's Nerdy Curio from Engines of our Ingenuity, how Josephine Cochran invented the first commercially successful automatic dishwasher.
In today's Nerdy Curio from Engines of our Ingenuity, how Josephine Cochran invented the first commercially successful automatic dishwasher.
-
3 minFREEEngineering Nerdy CurioFree2 CQ
In today's Nerdy Curio from Engines of our Ingenuity, a story of two unsinkable ships: the Titanic and the Great Eastern. One sank; one didn't.
In today's Nerdy Curio from Engines of our Ingenuity, a story of two unsinkable ships: the Titanic and the Great Eastern. One sank; one didn't.
-
4 minFREEEngineering Nerdy CurioFree3 CQ
In today's Nerdy Curio from Engines of our Ingenuity, the story of a failed airplane design in the race to build a perfect airplane.
In today's Nerdy Curio from Engines of our Ingenuity, the story of a failed airplane design in the race to build a perfect airplane.
-
17 minFREEBiology lessonFree9 CQ
Ants are known for their elaborate underground tunnels and caverns. But ants also build tall, Eiffel Tower-like columns—with their own bodies
with Science FridayAnts are known for their elaborate underground tunnels and caverns. But ants also build tall, Eiffel Tower-like columns—with their own bodies
-
2 minFREEEngineering Nerdy CurioFree2 CQ
In today’s Nerdy Curio from 60-Second Science, engineers have developed a smartphone that doesn't run out of juice.
with 60-Second ScienceIn today’s Nerdy Curio from 60-Second Science, engineers have developed a smartphone that doesn't run out of juice.
You might also love these topics...
-
325 min3-part Biology course14 CQ
Preparing for the AP Biology exam? In this three-part course, get clear explanations of Darwinian evolution by natural selection, modern evolutionary theory, and the history of life on Earth.
with Bleier BiologyPreparing for the AP Biology exam? In this three-part course, get clear explanations of Darwinian evolution by natural selection, modern evolutionary theory, and the history of life on Earth.
-
7107 min7-part iOS Development course57 CQ
Looking for a programming language that can do some heavy-lifting but doesn't take years to master? When programming for iOS, OS X, and watchOS, Apple's programming language Swift is the best choice!
with Sanjay NoronhaLooking for a programming language that can do some heavy-lifting but doesn't take years to master? When programming for iOS, OS X, and watchOS, Apple's programming language Swift is the best choice!
-
11163 min11-part iPhones + iPads course88 CQ
Want to get the most out of your iPhone? This course from tech expert Todd Olthoff is the perfect guide, for everything from basic installation to built-in app features.
with Todd OlthoffWant to get the most out of your iPhone? This course from tech expert Todd Olthoff is the perfect guide, for everything from basic installation to built-in app features.
-
1270 min12-part Science course41 CQ
If you're looking for fun activities for kids that are equal parts science and craft, you'll love this course with lessons covering everything from homemade oobleck to egghead gardens.
with Sophie's WorldIf you're looking for fun activities for kids that are equal parts science and craft, you'll love this course with lessons covering everything from homemade oobleck to egghead gardens.
-
10133 min10-part Calculus course72 CQ
Worried about taking a college-level or AP Calculus class? Fret not! In this course, review simple examples and graphs to explore the main concepts of both differential and integral calculus.
with Math is a SportWorried about taking a college-level or AP Calculus class? Fret not! In this course, review simple examples and graphs to explore the main concepts of both differential and integral calculus.
-
6103 minFREE6-part Engineering courseFree54 CQ
Building a custom gaming computer can be easy when you have a step-by-step guide. Learn how to install each component—from the motherboard to the graphics card—and build a high-performance gaming PC!
with Carey HolzmanBuilding a custom gaming computer can be easy when you have a step-by-step guide. Learn how to install each component—from the motherboard to the graphics card—and build a high-performance gaming PC!
-
643 min6-part Hardware course25 CQ
If you’re looking to put together an electronic prototype that will last, you’ll want to solder the parts together. In this course, learn how to use a soldering iron on sensitive electronics.
with CuriousInventorIf you’re looking to put together an electronic prototype that will last, you’ll want to solder the parts together. In this course, learn how to use a soldering iron on sensitive electronics.
-
11145 min11-part Hardware course80 CQ
Want to become a certified computer genius? Take on the rewarding challenge of building and customizing your own PC. CPU Modder reveals the necessary parts and calls out beginner PC builder mistakes.
with CPU ModderWant to become a certified computer genius? Take on the rewarding challenge of building and customizing your own PC. CPU Modder reveals the necessary parts and calls out beginner PC builder mistakes.
-
11112 min11-part Computer Science course61 CQ
You've likely heard about hacking and tried to protect your online identity from hackers. But what is hacking, who does it, and why? In this complete web hacking basics course, answer these questions!
You've likely heard about hacking and tried to protect your online identity from hackers. But what is hacking, who does it, and why? In this complete web hacking basics course, answer these questions!
-
1240 min12-part Basic Computing course26 CQ
If you're new to either computers or Windows 7 and want to learn how to navigate this easy-to-use operating system, this beginner-friendly course from Instructor Gadget is for you.
with Instructor GadgetIf you're new to either computers or Windows 7 and want to learn how to navigate this easy-to-use operating system, this beginner-friendly course from Instructor Gadget is for you.