David Cass Description David Cass is a techie, a tinkerer, a husband and a father. He believes, if wielded correctly, technology can have an incredibly positive effect on our lives and result in a safer, more prosperous and more equitable society. Social Links LinkedIn Mentioned In Hacknights Hacknight #355 – Enabling Citizen-Sourced Speeding Data Using Raspberry Pi and Motion Tracking (2022-08-16)