Abstract: Methods and circuits are disclosed to allow reliable and predictable operation from unreliable and unpredictable power sources. Methods and circuits for using solar panels without batteries or large storage capacitors to power computing devices are disclosed. In addition, a birdhouse using a Wi-Fi video and audio camera powered with a solar panel is described.

Abstract: An unmanned aerial vehicle (UAV) utilizing a command driven electronic speed controller (CD-ESC) is disclosed that incorporates methods addressing the safety and capability of electric UAVs. The disclosure describes and enables improved control and recovery of UAVs and several safety improvements for the operation of and maintenance of electric-flight UAVs. The improvements can be implemented in a fashion that allows for existing multi-rotor UAVs to be easily upgraded with the newer safety and capability features.

Abstract: A system and method for improved advertising revenue streams for social networking service providers via automatic exchange of information shared by individuals on social networking service providers and/or their mobile computing devices, wherein said exchanged information contains implied or explicit advertisements is disclosed.