Comment Re: Someone put gum in the outlets. (Score 2) 119
Liquids aren't hard to defend against, all it has are two wires with +5 volts and ground and a resistor across another two lines to tell the device its a dumb charging terminal (that doesn't need to be asked to draw more power). Some simple epoxy around the wires and a current limiter (common in just about every usb setup anyway) will take care of conductive liquids (by preventing them from doing damage to the electronics with the limit until the liquid drains out of the port).
Chewing gum stuffed into the USB port is likely the most common and hardest to solve problem there. I presume they would have designed the contacts to be resistant to chemicals that dissolve gum to allow cleaning, but still not going to be pretty.
Other then that, its a big metal box, assuming the solar panel is covered in suitably tough plexiglass I don't see too much in the way of likely damage (but I'm not a vandal, who likely have more experience in how to cause problems that aren't easy to fix).
Chewing gum stuffed into the USB port is likely the most common and hardest to solve problem there. I presume they would have designed the contacts to be resistant to chemicals that dissolve gum to allow cleaning, but still not going to be pretty.
Other then that, its a big metal box, assuming the solar panel is covered in suitably tough plexiglass I don't see too much in the way of likely damage (but I'm not a vandal, who likely have more experience in how to cause problems that aren't easy to fix).