Learn how to make a whirlybird from paper and discover what extra weight does to a helicopter in this fun STEM activity. Written …
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© 2020 Copyright - 2018-2021 by MakerSpace America, Inc. A 501(c)3 Nonprofit Organization.
© 2020 Copyright - 2018-2021 by MakerSpace America, Inc. A 501(c)3 Nonprofit Organization.