Winter, center, presents her work on marble rollercoasters to SLAC National Accelerator Laboratory staff in Menlo Park on July 19, 2024. Photo by Magali Gauthier. Incoming fifth and sixth grade ...
A marble rolled down a slide and into a funnel, where it spun and slid until it went through a miniature basketball net. Using a marble as one of their tools, Holy Family Grade School students were ...
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