Laron Walker is a technologist and entrepreneur infatuated with STEM (science, technology, engineering, and math) education.
📆 2017-02-03 05:00 / ⌛ 00:33:23
📆 2017-01-27 05:00 / ⌛ 00:29:50
📆 2017-01-20 05:00 / ⌛ 00:31:43
📆 2017-01-13 05:00 / ⌛ 00:31:32
📆 2017-01-06 05:00 / ⌛ 00:31:31