Periscope Case vs Summa

The Poor Man's GoPro. Just use the camera you already own.

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Periscope Case allows the use of your smartphone for action photography. The case snaps to your phone and straps to just about anything. Us the mirrors to change the angle of your camera allowing it to be at a convenient angle. For us casual action photographers, there's no need to fork out for a GoPro. Just use what you already own.

Summa – your personal digital knowledge assistant

Tired of regular information overloads? Get your own digital knowledge assistant and boost your personal productivity!

With Summa, you can access and contribute to knowledge creation just by solving your everyday work tasks and using a personal digital knowledge assistant. Summa combines human-driven media curation and AI-assisted knowledge management.