32nd annual invention convention

CINNAMINSON, N.J. (WPVI) -- More than 70 students in grades k through 8 showed of their creativity Wednesday in New Jersey.

Cinnaminson Township Public School district held its 32nd annual invention convention.

Inventions included a "snack snatcher," special snow shoes, and a portion control bowl.

Former educators, engineers, and those in business were among the 18 judges.

The winners will go on to compete at the regional competition in June.
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