With smartphones becoming more accessible across the world, smartphone sales are skyrocketing. However, the Environmental Protection Agency notes-that most of these phones will end up in a dump or landfill, and will release harmful chemicals in the surrounding environment. But after your two-year contract is up, you need not throw your old phone out, you could turn it into a home security device with HelixMind's $99 Rico.The Rico looks has a fun and playful design, but it contains a series of very serious multifunctional sensors for tracking your home. ...



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