The Obama administration is funding so-called "shadow" internet and cell phone networks, which allow activists to operate independently of government controls.br br The "shadow" networks are portable kits that fit in suitcases, which could maintain ad-hoc computer networks useful to activists in places where internet is either inaccessible or being monitored.br br One team of technologists in Washington, DC, has received a government grant to build a portable network.br br Al Jazeera's Monica Villamizar had the opportunity to meet them. She reports from the US capital.