7 Best Christmas Tree Stands in 2022

Image
Believe it or not, a Christmas tree won't stay upright on its own. Instead, you need a stable Christmas tree stand that can accommodate the type and size of tree you have. We researched dozens of the best Christmas tree stands to help you find the right one for your needs, whether you have a real tree, an artificial tree, a small tree, or a behemoth. The stands in our guide have a track record of durability, performance, and easy setup. We also outline the size and type of tree each stand is meant for. Check out our guide to the best Christmas tree skirts once you've chosen the right stand for your tree. The best Christmas tree stands in 2022 Best Christmas tree stand overall: Krinner Tree Genie Christmas Tree Stand, available at Amazon, $82.79 The German-engineered Krinner Tree Genie Christmas Tree Stand is easy to set up in a couple of minutes and keeps trees up to 12 f...
Post a Comment

This Venom-like magnetic slime robot was a big hit in 2022

A magnetic slime robot that drew comparisons to the Marvel character Venom could navigate through narrow passages and fix broken circuits

Technology 20 December 2022

By Alex Wilkins

[embed]https://www.youtube.com/watch?v=gUfsFVPVa08[/embed]

A gooey, magnetic slime robot that can squirm through narrow passages, grasp objects and fix broken circuits captured the imaginations of science fiction fans worldwide earlier this year, drawing comparisons to the Marvel character Venom, and brought its creators an unprecedented amount of interest.

“I didn’t expect to receive so much attention from the media after the New Scientist report,” says Li Zhang at the Chinese University of Hong Kong. In the days after its publication, Zhang was contacted by journalists from across the world, as well as by several intrigued investors who wondered about the potential financial rewards of developing the robot further.

Zhang’s team now intends to explore using the robot as a “third hand” for surgeons, where it could assist with tasks like applying pressure and holding together tissue in the gut.

One problem is that the magnetic slime can start to dissolve in wet conditions similar to the human body, so Zhang’s team is investigating other substances that might last longer and prevent hazardous magnetic materials leaching out.

More on these topics:

https://www.tausiinsider.com/this-venom-like-magnetic-slime-robot-was-a-big-hit-in-2022/?feed_id=327348&_unique_id=6413f1faeb964

Comments

Post a Comment

Popular posts from this blog

An Existentialist Guide to Feeling Nothing

Image
I recently watched “ the greatest film of all time ,” and the most boring one. In retrospect, the title alone should have been a sufficient warning: Jeanne Dielman, 23 Quai du Commerce, 1080 Bruxelles . Alas, I’m old enough to be a bit nostalgic about massive telephone address books. And massive it is. Clocking over 200 minutes, Chantal Akerman's 1975 dreary drama follows three days in the monotonous routine of Jeanne, a widow, a mother, and a prostitute. I watched Jeanne’s autopilot existence, until, staring at her back as she washes dishes, I decided to fast-forward a couple of minutes, only to discover she was still at it. And Jeanne is equally thorough when she’s busy baking, cleaning, folding laundry, or shining her son’s shoes. She speaks so scarcely and mechanically, that it’s impossible to detect any emotion or volition beyond her carefully controlled chores . Watching Jeanne Dielman is what the word “painstaking” was invented for. Chantal...
Read more

What Are SQL Stored Procedures and How Do You Create Them?

Image
Stored procedures: like functions for your SQL. A stored procedure is a batch of SQL statements created and stored on a database. You can reuse a stored procedure over and over again. A stored procedure can accept parameters, run a query, and return results. Many users can call a stored procedure and different applications can call it with different parameter values. What Are the Benefits of Using Stored Procedures? Apart from allowing multiple users and applications to reuse it, a stored procedure has other benefits. It is easy to modify. You can change a stored procedure when necessary and these updates will be reflected for all users. Furthermore, you don’t need to redeploy your application when you modify the stored procedure. It reduces network traffic because the server only passes the procedure’s name over the network and not the entire query. It improves database security since users don’t have direct access to tables. To make...
Read more

7 Best Christmas Tree Stands in 2022

Image
Believe it or not, a Christmas tree won't stay upright on its own. Instead, you need a stable Christmas tree stand that can accommodate the type and size of tree you have. We researched dozens of the best Christmas tree stands to help you find the right one for your needs, whether you have a real tree, an artificial tree, a small tree, or a behemoth. The stands in our guide have a track record of durability, performance, and easy setup. We also outline the size and type of tree each stand is meant for. Check out our guide to the best Christmas tree skirts once you've chosen the right stand for your tree. The best Christmas tree stands in 2022 Best Christmas tree stand overall: Krinner Tree Genie Christmas Tree Stand, available at Amazon, $82.79 The German-engineered Krinner Tree Genie Christmas Tree Stand is easy to set up in a couple of minutes and keeps trees up to 12 f...
Read more