Changes

These are things that are needed, wanted, or are being considered for my work at CDOT.

* Solar panel for Raspberry Pi demos

** [http://www.canadiantire.ca/AST/browse/Green/EnergyConservation/RenewableEnergy/PRD~0111884P/Blue+Planet+Solar+Panel%2C+5.5W.jsp?locale=en 5.5W from Canadian Tire]