At night I wake up with a dry throat and reach blindly for water. I used to knock over glasses and cups until I found this two years ago. It’s basically a sippy cup for adults. It has rubber mouthpiece that doesn’t open until you squeeze slightly with your lips, so no dribbling, and it has a straw so you don’t even need to tip it. Plus it’s dish-washable. I love my sippy cup.
A cool tool is anything useful that is superior to comparable items. If you think this tool is inferior suggest a better one. You are welcome to insult a tool, but comments containing insults to individual people will be deleted. Corrections of fact are always welcomed, if stated politely. Recommendations of better tools are dearly wanted and may be elevated to the front page.