Fwd: Ball in a funnel.

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From: National Science Foundation Update <nsf-update@nsf.gov>
Date: Fri, Feb 13, 2015 at 8:43 PM
Subject: Ball in a funnel.
To: pascal.alter@gmail.com

You are subscribed to Images and Video for National Science Foundation Update. This information has recently been updated, and is now available. Ball in a funnel. 02/13/2015 12:02 PM EST A small ball is placed in a funnel--and cannot be blown out. Parts needed 1 Small funnel 1 Ball pit ball 1 2' latex tubing 1 Larger funnel 1 Strong blower This is an NSF Multimedia Gallery item. This e-mail update was generated automatically based on your subscription to the category listed above. Some updates may belong to more than one category, resulting in duplicate messages.   (...) Contact NSF   Follow NSF:  This email was sent to pascal.alter@gmail.com using GovDelivery, on behalf of: National Science Foundation Update · 4201 Wilson Boulevard · Arlington, VA 22230 · 703-292-5111