Dr. Joseph Mazza is a lifelong learner, leader, and innovator. Joe currently serves as the Leadership Innovation Manager at The University of Pennsylvania’s Graduate School of Education. In this role, Joe works with faculty,...

It started as a project for long term space survival, when NASA estimated that crews headed to or living on Mars would spend 80% of their waking hours farming! But, with support from the National Science Foundation, research into a leaf...

Microwave ovens use radio waves to quickly and efficiently cook food by agitating water molecules and generating heat at the atomic level. The waves can pass through certain materials such as plastic, glass, and ceramic, making heating...

Learn the basics about the process of measuring the heat of chemical reactions or physical changes as well as heat capacity. What is Calorimeter? How does it measure heat? Find out more in this video!

We’ve heard security experts warn that remote employees working on personal devices running old operating systems, like Windows 7, pose a huge security risk to enterprises. With some work from home regulations extending into 2021, IT...

This is a lecture on electromagnetic devices, exploring the real-world applications of electromagnets. The video describes how an electromagnet works, with a solenoid and iron core generating a magnetic field when a current is flowing...

In this video, we learn about the history and functionality of thermometers. From Galileo Galilei's Thermoscope to today's alcohol or mercury-filled thermometers, we explore how temperature is measured using the movement of a colored...

21st century spies have some serious tech at their disposal but back in the 1970s, things were a little more DIY. This is the story of a spy device disguised as chapstick tubes that played a key part in America’s most infamous burglary,...

What is electrical current? How does electricity work. In this video we learn what is electrical current, alternating current, direct current, ammeters, multimeter, power monitor, GFCI, circuit breaker, fuses, resistors and much much more!

Learner will be able to apply fluid grids to their design work.

The video explains how an electric current flowing through a conducting wire produces a magnetic field around the wire. The video explores some of the uses of electromagnetism, including electromagnetic lifts used to separate iron and...

This video is a demonstration and explanation of a Van de Graaff generator, an electronic device that creates static electricity. The video aims to teach viewers about the concept of static electricity and the role of Van de Graaff...

In this class, students will complete projects using VEX Robotics, a set of materials for building structures and robots. The four main types of VEX parts are structural, motion, electrical, and fasteners. Proper care and handling of the...

This video provides a comprehensive description of gallium, its discovery, properties, and various applications in different industries.

This video provides an overview of the element germanium. It describes the physical properties of germanium and its discovery by Clemens Winkler. The video also discusses the various uses of germanium, such as in semiconductors, optical...

It explains the Zener diode as voltage regulator, t explains about LED and its advantages, Optoelectronic junction devices, photodiode and its IV characteristics and solar cell.

What are literary devices? In this video lesson, Mr. P. will answer that question, and will focus on examples of onomatopoeia, personification, simile and metaphor. At the end of the lesson, there is an exercise with key for students to...

Whether it happens among students in a classroom, or engineers in a laboratory, innovation is a process, a series of steps that begins with imagination, and results in the creation of something of value for society.



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When people think of NASA, they tend to think of the Apollo space missions and the iconic line 'Houston, we have a problem'. But NASA have also invented a fair few technologies that have shaped the way we live today.

Instrumentation plays a key part in the automation of modern day process operations. There are many variables that need to be monitored by instrumentation. This video covers the basic instrumentation used to control and measure process...

For more information from the Khademhosseini lab visit

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What does it take to engineer a smart bandaid? Biomedical engineer Ali Khademhosseini...

Polina Anikeeva hopes to one day be able to regenerate the spinal cord to restore movement for paralyzed people or possibly bypass the spinal cord altogether with a device that mimics its function. With support from the National Science...

In this tutorial, you will learn how to jam nearby WiFi signals and how disconnect authenticated users from them.

In episode 45, Charlie and fill-in co-host Tommy Taylor Jr. explore Passive Wi-Fi. Engineers and computer scientists at the University of Washington have demonstrated that it’s possible to generate Wi-Fi transmissions using 10,000 times...