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ICEMULE Coolers
Rechargeable Battery Pack

From finding your friends to taking videos of your favorite performance, a dead phone is frustrating and inconvenient. Throw a rechargeable battery pack into your bag and plug your phone in for some extra juice throughout the day.

Sunscreen + Aloe Vera

Staying happy and healthy means protecting your skin from those harmful rays. Lather up with sunscreen a few times throughout the day to prevent painful sunburns and skin damage. Include some aloe vera too Brian Elliott Jersey , just in case you need to soothe a burn or extra dry skin that needs a little love.

Emergency Kit

Accidents happen, especially when your festival schedule involves mosh pits and mass crowds. Pick up an emergency kit stocked with band-aids, medical tape, aspirin, and Neosporin and be prepared for anything that could happen, from hangovers to skinned knees.


SPI stands for ?Serial to Peripheral Interface? James Van Riemsdyk Jersey , and it is a hardware and firmware communications protocol developed by Motorola and later adopted by everybody. The SPI Bus is used only on the PCB. I am certain some of you will ask: ?Why is the SPI Bus used only on the PCB? What prevents us from using it outside the PCB area?? The SPI Bus was specially designed to exchange data between various IC chips, at very high speeds; say, at 180 MHz or even more. Due to this high-speed aspect, the Bus lines cannot be too long, because their reactance increases too much, and the Bus becomes unusable. However Scott Laughton Jersey , if you want, you could use the SPI Bus outside the PCB at low speeds, but this is not quite practical--the SPI Bus requires 3 or 4 communications lines, which are a bit too many, when compared to 1 or 2 lines usually needed to communicate, efficiently Sean Couturier Jersey , with field devices located outside the PCB.