Cody from Cody's lab had some elemental tin and a new rolling press, so he decided to craft a tin can from actual tin.
He shows some vestiges of his first attempt in the video. That can ended up with some chunks of solder and other adulterations, so he revamped the can-making process. He's able to create a can that holds a seal and (barely) accommodates julienned string beans. He promises to open his successful can in about a year to determine if it was truly successful.
Hope he knows the symptoms of home-canned botulism just in case!
• "Tin Can" Made of Tin? (youTube / Cody'sLab)
My buddy Ken Goldberg, a UC Berkeley professor of robotics, his 10-year-old daughter Blooma, and science communicator Ashley Chase wrote a delightful children’s book called How to Train Your Robot! Illustrated by Dave Clegg, the story, about a fourth grade robotics club, is a fun and understandable introduction to how deep learning can help robots […]
In this cute Physics Girl video, Diane shows you 20 simple, fun, and educational kitchen experiments you can do with your kids. To make the video more exciting, Diane turns her demo into a race against the clock, trying to conduct all of the experiments within five minutes. You and your kids can take your […]
At least some things in the world are still adorable. From RTÉ: The Kelly’s have four boys who are just one day shy of their fifth birthday. Now they have been gifted an early birthday present of quad lambs. Quadruplet brothers in Co Offaly have met recent arrivals on their family farm – a set […]
So…exactly how many times a day are you singing Happy Birthday to your sink? Unless you’re among the most germaphobic among us, it’s unlikely you ever thought the simple act of handwashing would start to take on such a central role in our daily lives. Of course, with all the touching and such, bar soap […]
Paralysis by analysis. It’s the phenomenon that happens when you’re so stuck on thinking through all the ramifications of your actions that you don’t actually take action in the first place. That can happen with all this free time you’re spending stuck inside your house. With literally every home-bound option available to you, it’s easy […]
At this point, it’s every single person’s responsibility to reduce their own carbon footprint and transition to a more sustainable lifestyle. But if you consider the grim fact that the biggest culprit of greenhouse gas emissions from human activities in the U.S. is burning fossil fuels for electricity, things, like pivoting to metal straws and […]