The Science History Institute is closed for Independence Day on Friday, July 4, and there will be no First Friday event.

Join us for special gallery tours and hands-on activities as part of Welcome America’s Philly Holiday Experience.

Science is all around us . . . literally! Explore the scientific marvels woven into the fabric of our daily existence, unraveling the story of our clothing’s evolution through time, and envisioning the scientific horizons that lie ahead. This family-friendly program explores the fascinating world of dyes and textiles.

Our fun, interactive activities are designed for science lovers of all ages. Try your hand at our fashion sketching activity and take an up-close look at interesting items in our handling collection relating to the colorful history of natural and synthetic dyes! 

During your visit, you can also check out our themed “drop-in” tours at 11:30am and 2pm. We will feature our “Materials for the Masses” tour, which explores the history of modern materials, with a special focus on game-changing synthetic textiles such as Nylon, Lycra, Spandex, and more. Witness how these fibers transformed our world, from fashion to medicine, spanning wartime to peacetime and beyond.

More events

Red White & Blue To-Do logo over photo of Independence Hall with balloons and a marching band member
July 2, 2025
For Families

Red, White, & Blue To-Do

Join us for an exciting day of revolutionary science and the history of fireworks!

blue armchairs, shelves, columns in library
July 2, 2025
Free

Othmer Library Tour

Curious about the other half of the Science History Institute? Step into the Othmer Library of Chemical History!

Color illustration of fireworks on the Seine, Paris
July 4, 2025
First Fridays

There Will Be No First Friday Event in July

Have a safe and happy 4th of July weekend!

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