The PERI Duo Battery Case Does Double Duty As A Wi-Fi Speaker

The PERI Duo is an iPhone battery case for the frequent entertainer — those who go out with friends and find that they're the one stuck hooking their phone up to a speaker and doing some impromptu D

Dow Chemical Spending $100 Million On Energy Efficiency, Emissions Reduction

<img src="" class="shot2"></img> The Dow Chemical Company (<a href="