San Francisco's Ben Venom creates punk quilts for everyday rockers who want to be cozy, as well as quilts that are a little less functional and sit more comfortably in a framed-art context. Venom takes his inspiration from the historical and social aspect of quilting, and particularly the Gees Bend community of quilters in Alabama, who are highly regarded as some of the most significant contributors to African American art history.

Explore bending of light between two media with different indices of refraction. See how changing from air to water to glass changes the bending angle. Play with prisms of different shapes and make rainbows.

In this webinar by iCivics and the Center for Civic Education, Henry L. Chambers, Jr., Emma Humphries, and Mike Fassold explain the long and troubled history of voting rights in the United States and share tips for teaching representation and the expansion of suffrage.

Mike Fassold, an educator from Fishers Junior High School in Indiana, explains how he teaches the expansion of voting rights using the We the People middle school curriculum. Fassold is followed by Professor Henry Chambers, the Austin E. Owen Research Scholar & Professor of Law at the University of Richmond, who discusses the 2020 Census, apportionment, and gerrymandering. Finally, Emma Humphries, the Chief Education Officer at iCivics, explores compelling new infographics and Web activities on the census, gerrymandering, and voting that will engage your students.

Cocos Island, a remote volcanic summit in the middle of the Pacific Ocean, serves as a beacon for hungry predators, including thousands of hammerhead sharks that travel here each year in search of prey. This video segment from NOVA: "Island of Sharks" depicts some of the common predator-prey interactions that take place in the nutrient-rich waters surrounding the island.

Explore the innovative use of Open Educational Resources (OER) in higher education on this episode of UEN's PDTV. Visit Utah State University and Weber State University, where a professor and librarian utilize Pressbooks to develop open textbooks, curating OER materials to provide greater and more equitable access to content for their students.

In this optics activity, learners discover that when they rotate a special black and white pattern called a Benham's Disk, it produces the illusion of colored rings. Learners experiment with the speed of rotation and direction of rotation to observe varying patterns. Use this activity to explain to learners how our eyes detect color and how different color receptors in the eye respond at different rates.

This media gallery contains resources on Benjamin Franklin when he served as Ambassador to France from 1776-1785.

Franklin’s widespread interests and numerous fields of endeavor make him the American epitome of the Age of Enlightenment. In this lesson, students will reflect on the parallels between our own age and the one in which Franklin lived and worked. After viewing a short video about Franklin, they will read some of Franklin’s adages through an Enlightenment lens and examine a symbol-rich portrait of Franklin. The lesson culminates with students imagining Benjamin Franklin’s present-day social media presence.

In this lesson, students will explore Benjamin Franklin’s roles as scientist, inventor, printer, business owner, civil servant, and philanthropist. As a well-known Enlightenment philosopher, Franklin embodied the concept of the Common Good and applied this to his life and livelihood.

We still celebrate the birth of the great statesman, Benjamin Franklin, more than 315 years later. What do you know about Ben Franklin? Go to Ben’s Guide to the U.S. Government for help with the answers.

Fill in the blanks to complete the first line of these U.S. songs and oaths.

This resource is a quiz to test students' knowledge of U.S. symbols and structures.

This activity asks students to review online materials related to the Berlin Airlift and to investigate the site to complete their activities.

In July of 1945 at Potsdam, it was decided among the Big 3 (Winston Churchill, Harry Truman, and Josef Stalin) that Germany would be split along the Elbe River, with the Western powers getting control of the West, and the Soviet Union the East. The border between the two "countries" was lined with barbed-wire and communist-friendly guards. Berlin was also split in this way. It was also at this meeting that the Four-Power Agreement was signed, giving air access to West Berlin from West Germany; a highway route along with a canal into West Berlin were also allowed.

This task presents a simple but mathematically interesting game whose solution is a challenging exercise in creating and reasoning with algebraic inequalities. The core of the task involves converting a verbal statement into a mathematical inequality in a context in which the inequality is not obviously presented, and then repeatedly using the inequality to deduce information about the structure of the game.

This task presents a simple but mathematically interesting game whose solution is a challenging exercise in creating and reasoning with algebraic inequalities. The core of the task involves converting a verbal statement into a mathematical inequality in a context in which the inequality is not obviously presented, and then repeatedly using the inequality to deduce information about the structure of the game.

Demonstrate the Bernoulli Principle using simple materials on a small or large scale. This resource includes two activities that allow learners to experience the Bernoulli Principle, in which an object is suspended in air by blowing down on it. Use this activity to explain how atomizers work and why windows are sometimes sucked out of their frames as two trains rush past each other.

The students will demonstrate an understanding of their amount of sugar intake of various beverages by stacking sugar cubes of the amount of their assigned beverage and completing the worksheet. Groups will present and report on their beverage after their work is complete.