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PUBLIC MARKS with tags family-activities & science

31 March 2006

20 February 2006

Science Toys

by tinyirishdancer & 12 others
Make toys at home with common household materials, often in only a few minutes, that demonstrate fascinating scientific principles.

PUBLIC TAGS related to tag family-activities

business-professional-technical +   crafts +   education-teaching +   engineering +   science +   technology +  

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misskitty4280
last mark : 31/03/2006 17:04

tinyirishdancer
last mark : 20/02/2006 19:37