In much of the northern hemisphere, daffodils are in bloom, the temperatures are rising, and the days of shoveling snow are (hopefully!) in the rearview mirror. Add it all up, and that’s right, spring is here. You know what that means . . . spring cleaning! It’s time to tidy up, reign in the mess,

Hello summer. Hello sunburn.  Hello sweat.  And it’s only just begun. Luckily, there is technology on our side to help us all beat the heat. Cooling mechanisms have impacted everything from food storage to human migration. For instance, without air conditioning, would Phoenix ever have become metropolis it is today? And forget summer road trips.