Twentyfour Students
nist6ss
Vacuum cleaner-Vin
A vacuum cleaner is part of science because it needs energy and a vacuuming system to make it work.
19,424
views
7
faves
2
comments
Uploaded on September 27, 2011
Taken on September 26, 2011
Vacuum cleaner-Vin
A vacuum cleaner is part of science because it needs energy and a vacuuming system to make it work.
19,424
views
7
faves
2
comments
Uploaded on September 27, 2011
Taken on September 26, 2011