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
Rewriting a quadratic function from vertex form to standard form | Khan Academy
So what I have right over here is the equation of a function in vertex form. What I want to do is rewrite it so it is in standard form. So pause this video and have a go at that before we do it together. All right, let’s just remind ourselves what standa…
Death & Dynasties
Rulers are often related, with power passing from member to member, forming a dynasty. This occurs not just with royalty or dictators, but also with representatives in a democracy. Families frequently pass power or compete with other families for a turn a…
Binomial variables | Random variables | AP Statistics | Khan Academy
What we’re going to do in this video is talk about a special class of random variables known as binomial variables. As we will see as we build up our understanding of them, not only are they interesting in their own right, but there’s a lot of very powerf…
Verifying inverse functions from tables | Precalculus | Khan Academy
We’re told the following tables give all of the input-output pairs for the functions s and t. So we see this first table here, we have some x’s, and then they tell us what the corresponding s of x is. Then, in this table, we have some x’s, and they tell u…
Stoichiometry: mass-to-mass and limiting reagent | Chemistry | Khan Academy
Let’s solve a cool stoichiometry problem. Consider the chemical reaction where we have propane that burns with oxygen, giving us water and carbon dioxide. Okay, now if you’re conducting this reaction, our question is how much propane in grams is needed to…
Is This the End of Cathie Wood? | ARKK Fund Collapsing
One of the new stars in the investment world over the past few years has been Kathy Wood. She has had a successful and established career on Wall Street but really became a household name relatively recently with the company she founded, Arkhanvest, and i…