Duke University Creates “Perfect” Microwave Cloak

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Scientists have been able to successfully cloak an object, rendering a centimeter-scale cylinder invisible to microwaves. Many different invisibility cloaks have been demonstrated, but all of those reflect some of the incidental light, making the illusion incomplete. This is the first to cloak an object perfectly.

Read more @ SciTechDaily

Cloak VPN App: Encrypts Connections When Using Public Wi-Fi

It’s true that surfing the web through public connections isn’t that safe. I still remember a crazy computer virus I got in Thailand that migrated from my compact flash card onto my home system. Cloak aims to improve network security by sending traffic through a VPN that encrypts all of your Internet traffic.

cloak vpn app ios osx private browsing

Read more @ Technabob