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Joshua Vojtisek
Clawson, Michigan, United States
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May 25, 2018, 2:38 p.m. PDT
XPRIZE Visioneering 2018 - Design Challenge
registered for challenge
May 9, 2018, 8:21 a.m. PDT
XPRIZE Visioneering 2018 - Design Challenge
created a new topic to
Energy for the Future
Feb. 20, 2017, 4:52 p.m. PST
XPRIZE Visioneers 2017
registered for challenge
Jan. 28, 2017, 1:47 p.m. PST
Justice for Mesothelioma Sufferers Challenge
registered for challenge
Jan. 28, 2017, 1:43 p.m. PST
Abundant Clean Energy QuickStart Wiki Contribution Prize
registered for challenge
Jan. 26, 2017, 9:29 p.m. PST
Designing An Abundant Clean Energy XPRIZE Competition
registered for challenge
