<div dir="ltr">Tech communities are booming all over Africa, says Nairobi-based Juliana Rotich, cofounder of the open-source software Ushahidi. But it remains challenging to get and stay connected in a region with frequent blackouts and spotty internet hookups. So Rotich and friends developed BRCK, offering resilient connectivity for the developing world.<div class="gmail_default" style="font-family:arial,helvetica,sans-serif;display:inline">
</div><div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;display:inline"></div><br><a href="https://www.youtube.com/watch?v=qsJYrwzfd6w">https://www.youtube.com/watch?v=qsJYrwzfd6w</a></div></div>