is this cool or not?
 

this is snake oil for me
where is the parabola and where is the power source of lantern ?

cool, but I can see it being run over with ads and offers. I'm not convinced it will take off like the radio did. Then again, nobody thought the radio would be viable when it came out. sending waves to just anybody didn't seem like a good idea to most people at the time.

I bet something will stop this

Radio
 

Then again, morning drive-time radio is nothing but commercials