Ja ;pan`) is turning  f!oots- teps into el^/ectricit`$!y! Using piezoelectric\$* tile.s*_?, ever,(=y ` -s, t/$@ep you ;take generates[/% a@ smal;[l% amount of* energ%)+y $*. Millions of/ steps togeth er($?! ca](n power* LED l%:ights #-_[ an`/*%d ],dis;^plays in busy pl*:+aces like Shibuya%@  Station. A brilliant way to create a s,]usta %inable and] smart city.