The Assassin's Water Bottle

less than 1m read

·Nov 10, 2024

This water bottle allows you to carry two different liquids and dispense them from the same nozzle separately or together at your command. It's a collaboration between myself and Steve Mold that you can pre-order now.

It all started when Steve and I were talking about the physics behind the Assassin's teapot, and I said something like, "Wouldn't it be amazing if there was a water bottle that worked in the same way?" Then he probably said something like, "You have such good ideas, Michael, and you're so handsome." I think that's exactly how the project began.

Over the next few months, we designed a portable version of the Assassin's teapot: a double barrel water bottle with no moving parts that uses just surface tension and air pressure. We even designed mathematical koozies that can hide the secret or be removed to reveal and teach.

We call it the Assassin's water bottle. We are only going to make a limited number of these, so pre-order today. The future of drinking starts now. The future of poisoning people stops now. Do not use this for that.

It’s much easier to build when you’re optimistic.

How I Helped My 6th Graders Ace Math... By Taking Them Back to Kindergarten! | Mastery Learning

View All

Stem cells and differentiation | From cells to organisms | High school biology | Khan Academy

To me, one of the most fascinating ideas in biology is that we all started as a fertilized egg. So, that is a cell right over there. And then, through many, many divisions, all of a sudden—I wouldn’t say all of a sudden; it takes many months to develop ev…

Emperors of Pax Romana | World History | Khan Academy

As we saw in the last several videos, the Roman Republic that was established in 509 BCE finally met its end with the rule of Julius Caesar. We talk about Julius Caesar crossing the Rubicon, becoming dictator for life, and then he is assassinated because …

An Astronaut's View of Earth

When I was outside on my first space walk, I was on the dark side of the world over the Indian Ocean and I shut off all the lights in my suit to let my eyes adjust. And as I came south of Australia in the darkness, we drove through the southern lights and…

15 Things That Instantly Grant Status

Status is a why you think other people are better than you. Everybody wants status because it’s been ingrained in our evolution, self-actualization, and peer appreciation, said at the very top of Maslow’s Pyramid of Needs. Usually, status is built throug…

15 Things That Make You FEEL RICH

Now you think we’d mention a Rolex watch or designer clothes here, but that’s not it. Okay? We’re also not talking about getting extra avocado on your service or rounding up your total for charity. Some might say that you feel rich once you’re able to fil…

How To Save $10,000 FAST

What’s up, guys? It’s Graham here. And let’s face it, we’re in trouble. It’s recently reported that African-American only saves five percent of their income. The median savings for those under 33 years old is just three thousand two hundred and forty doll…

The Assassin's Water Bottle

More Articles