How do you make a shadow wall?

Subject: How do you make a shadow wall?

Date: Tue Jan 30 23:24:10 2001
Posted by Ricky
Grade level: 4-6 School: Sierra Christian School
City: Stockton State/Province: CA Country: 95209
Area of science: Physics
ID: 980915050.Ph

Message:


I want to make a copy of an exhibit I've seen at children's museums.  You 
go into a room with a strobe light.  You make a shadow and after you 
leave, the shadow stays on the wall.  Do you have any ideas on how to make 
something like this?

Re: How do you make a shadow wall?

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