yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

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.

More Articles

View All
Finding the 100th term in a sequence | Sequences, series and induction | Precalculus | Khan Academy
[Instructor] We are asked what is the value of the 100th term in this sequence, and the first term is 15, then nine, then three, then negative three. So let’s write it like this in a table. So if we have the term, just so we have things straight, and t…
How Nothing Founder Carl Pei Built A Multi-Million Dollar Smartphone Brand In Just 2 Years
Today, on the main function, we’re hanging out with Carl, the founder of Nothing. He built a smartphone company that launched two years ago, and in those two years, they’ve gotten to $600 million in annualized revenue. So we’re going to talk about that an…
Estimating mean and median in data displays | AP Statistics | Khan Academy
We are told researchers scored 31 athletes on an agility test. Here are their scores; it’s in this histogram. And what I’m going to ask you is which of these intervals, interval A, B, or C, which one contains the median of the scores and which one, or giv…
Weak base equilibria | Acids and bases | AP Chemistry | Khan Academy
An example of a weak base is ammonia (NH3), and ammonia will react with water. In this reaction, water functions as a Brønsted-Lowry acid and donates a proton to ammonia, which functions as a Brønsted-Lowry base and accepts a proton. A proton is H+. So, i…
Vaping Is Too Good To Be True
What’s this? Oh, it’s only the best calendar we ever made. Vaping is kind of amazing – finally a less bad alternative to smoking. It delivers one of the most popular drugs in the world: Nicotine. It may improve your attention, concentration, memory, react…
Real vs. nominal interest rate | Banking | Financial Literacy | Khan Academy
Let’s think about two different scenarios and decide which one is a better world for us. So, there is scenario one where, lucky day, we got a raise at work. We are now making 3% more than we used to make. That sounds good, but there’s a little bit of a t…