If you want to really save energy, then they've already made the ideal product: caffeine pills. It's all the wonderful drugs without any of the bullshit. You ca

If you want to really save energy, then they've already made the ideal product: caffeine pills. It's all the wonderful drugs without any of the bullshit. You can have it at any temperature, with any drink or even without a drink at all. It doesn't get cold or give you coffee breath. They're ultra compact and don't require rituals or specialty restaurants. They're also incredibly cheap.