"It's amazing to me that people will call the use of paper unsustainable, yet ignore the fact that their mobile phone sucks power off the grid every night. Trees are renewable, folks."
"I've used a mason jar for coffee for years. I love this. FYI: Coffee is best consumed within the first 10-15 minutes after it was made, after that the flavors start to change, so insulated mugs are essentially over-engineered ways to enjoy sub par coffee."