本文作者： 21ST
WHAT strange shoes! A Japanese shoe designer (设计师) made these high heels (高跟鞋). When people walk in these shoes, they plant rapeseeds (油菜籽) in the soil. Power from walking can push out a seed from a tube (管子) in the heel. Rapeseeds can remove dangerous things in the soil that came from the nuclear accidents (核事故) last year.21ST