Papa Mau faced its own challenges, including long stretches of cloudydays that made it difficult for its two solar panels to collect enough energy to power its sensor arrays.
If you have a run of cloudydays and there is not enough solar heat to completely heat your water -the water heater will come on and heat water just the same as it always has.
Cashman said he still expects to add a piece or two from other teams' castoffs in the final week, making a cloudy picture even murkier in spring training's final days.