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iF SOCIAL IMPACT PRIZE
(free of charge)

Present your project for free and win your share of EUR 50,000 in prize money.

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Car-ve / Car-ve

Car-ve
Car-ve

Car-ve allows you to draw a bigger circle size than a compass can all with one hand.
You can even use any writing utensil you like.

University

CHIBA UNIVERSITY

CHIBA UNIVERSITY
CHIBA, Japan

XIAOJIAN GUO,
CHIBA UNIVERSITY

KOICHI KAJITA,
CHIBA UNIVERSITY

DAISHUKE KITAZAKI,
CHIBA UNIVERSITY

HARUKA MITANI,
CHIBA UNIVERSITY