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
Pedigrees | Classical genetics | High school biology | Khan Academy
What you see depicted here is known as a pedigree. A pedigree is a way of analyzing the inheritance patterns of a trait within a family, and it can be useful to understand more about that trait. Maybe to make some insights about the genetics of that trait…
THIS IS A BUTTERFLY! (Scanning Electron Microscope) - Part 2 - Smarter Every Day 105
[music] Hey, it’s me Destin. Welcome back to Smarter Every Day. I am crossing the street in Atlanta, Georgia. You can see the dome in the background, and I’m at Georgia State University, and I’ve got a box of butterfly wings. I’m trying to unravel a myste…
Are You Lightest In The Morning?
[Applause] So recently a friend of mine says to me, “Derek, you know you’re heaviest at night before you go to bed and lightest in the morning when you wake up.” Okay, but that doesn’t really seem to make sense. “Of course it does. Overnight, you’re not…
A Baffling Balloon Behavior - Smarter Every Day 113
Hey, it’s me, Destin. Welcome back to Smarter Every Day. So today we’re in the rocket van, and I’ve got two little science helpers here, right? Kids: Yes, right. Are you wearing your seatbelts? Kids: Yes. OK, we’re gonna do something pretty interesti…
Before You Visit Angkor Wat, Here's What You Need to Know | National Geographic
Eager to experience a spectacular sunrise at Cambodia’s ancient Angkor Wat? Here’s everything you need to know to get to this iconic site and make the most of your visit. Angkor Wat is actually just one of over a thousand temples that make up the ancient…
Lagrange multiplier example, part 1
So let’s say you’re running some kind of company, and you guys produce widgets. You produce some little trinket that people enjoy buying. The main costs that you have are labor—you know, the workers that you have creating these—and steel. Let’s just say …