Moxie, please oh please add the ability to use wildcards for a range of IPs and subdomains. The tedium of creating rules ad nauseum for certain CDNs outweighs the utility of the firewall itself. This is a major usability issue. Please look into it. Thanks.

The basic concept is sound. How much power you want to output (safely!) is a minor technicality.

They have.

It can.

"Their claim of "movie capable" battery life rather than a specific time period leads me to conclude that they watch shorter than average movies." You're mistaken.

Another reason for the slightly unfocused beam might be to reduce speckle. Highly collimated light tends to produce a more noticeable speckle pattern. Here's the salient Microvision's patent.