The balloons, which are inflated with helium, float up to 70,000 feet above ... the balloon can send images directly to firefighters in real time over the course of a fire, which isn’t possible ...

Cracker question because helium balloons are actually a pretty controversial topic. Some people argue that they are harmful to the environment because on returning to Earth, animals mistake them ...

Why it matters: The company's helium-filled balloons can serve as an observation ... They can take higher-resolution images more cheaply from comparatively lower altitudes, company founder and ...