Walder Science

Lag B’Omer Pop-Up

In the nights leading up to Lag B’Omer, experience exciting science and math videos right from home with Walder Science. Activities include: Firewood Math Riddles, the Archer’s Paradox, and more. Recommended for grades 1 - 6, but fun for all ages!

To add to the excitement, we will raffle off a family membership to the Museum of Science and Industry and 2 Kesher Stam gift cards! Each night, answer the question at the end of the video to have your name entered into the drawing. Increase your chances of winning each night you answer! Winner to be announced Monday, May 23. Click here to submit your raffle entry or email programs@walderlab.org.

Visit this page each evening May 15 – May 18 for a new video.

Total Lunar Eclipse

Soap Propelled Boat

Firewood Math Riddle

Archer's Paradox

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