goTenna permite comunicação mesmo sem sinal de celular


Desenvolvido para smartphones iOS ou Android, goTenna é um dispositivo que se conecta via bluetooth ao celular e utiliza ondas de rádio de 151 a 154 MHz para conectar pessoas num raio de até 3.6 milhas dependendo da geografia do terreno. Criado pelos irmãos brasileiros Daniela e Jorge Perdomo, que moram nos Estados Unidos, a ideia surgiu em 2012 depois que a passagem do furação Sandy deixou milhares de pessoas completamente incomunicáveis.

Além da troca de mensagens através de um aplicativo para smartphones, o goTenna permite que seus usuários compartilhem sua localização geográfica  entre si num mapa off-line, e toda a comunicação é criptografada.

A pré-venda já está sendo feita no site oficial  do dispositivo, que pode ser adquirido por US$ 149.99 o par. No varejo será vendido por US$ 299.99.

Assista abaixo ao vídeo do produto e saiba como funciona:

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