.@SistemaBiobolsa among the 2017 Fuller Challenge's finalists: @BuckyFullerInst bit.ly/2hbRCvO https://t.co/9sJnf0U5Lf

.@SistemaBiobolsa among the 2017 Fuller Challenge's finalists: @BuckyFullerInst bit.ly/2hbRCvO https://t.co/9sJnf0U5Lf