Hearts

Make a heart out of a pipe cleaner.

Wrap around each axle, from bottom to upper left to middle to upper right to bottom.
Then curl the ends.

This idea was tried at Village of Barboursville Elementary

Some other ideas including making LEGO scissors to cut out a Heart are at the end of
http://www.marshall.edu/LEGO/lessonplans/Projects/08Feb07Projects.html
LEGO  Links of Linda Hamilton hamilton@marshall.edu
With support from
NASA West Virginia Space Grant Consortium.
NASA WVSGC
and