Reacting Fluorine with Caesium – First Time on Camera

So I’ve come up to the University of Leicester, and I’ve brought with me a tube here containing Caesium. Caesium is found in the far corner here. And it is the most reactive metal in the entire periodic table Even more reactive than Francium. This is a radioactive element and it decays. But actually, Caesium Read more…

The Try Guys Eat $1,200 Of Gourmet Seafood • Try Australia

– Australian food. What is it? It’s probably just like our food but slightly different. – The Try Guys are in Australia and it’s a beautiful day for a food adventure. – Today, we’re gonna visit three different places that are known for their Australian cuisine. One, a seafood restaurant. Two, meat pies. And three, Read more…

An Experiment in Gratitude | The Science of Happiness

Participant 1: Shut up [laughs] Participant 2: What? Wait, wait. Participant 3: Oh he’s gonna be so embarrassed. [title music] Julian Huguet: What makes you happy? Having fun? Hanging out with friends? Delicious food? Making money? Well consider this. Psychologists have scientifically proven that one of the greatest contributing factors to overall happiness in your Read more…

The Try Guys EXTREME Tie-Dye Challenge

(hedge trimmer whirring) – How’s the sound? – [All] Hi, we’re the Tie Guys! – I’m Ty. – I’m Tye with an E. – [Ned] I’m Rye Rye the Tie Dye. – And I’m Shy Guy, the Tie Dye Guy. (laughing) – [Keith] Making Tie Dye – [All] They’ll try it. ♪ The Tie Dyes Read more…

The Try Guys Try Instagram Editing Apps

– Ooh, whoa! No Keith, no! – Today the try guys are gonna finally look hot. – [Zach] Hey! (laughing) – Through editing apps that you can buy on your phone. (punchy upbeat music) – I edit all my photos. If you use the color editors on Instagram that’s editing your photos. We all do Read more…

What stretching actually does to your body ft. Sofie Dossi

[MUSIC PLAYING] ANNOUNCER: Thanks to Curiosity Stream for supporting PBS Digital Studios. So stay like this, and then lift up like this. Use this momentum to kick your legs up even if you don’t go all the way yet. And like bend your legs, and see if you can go to just the top of Read more…

Hovering a Helicopter is Hilariously Hard – Smarter Every Day 145

Hey it’s me Destin, welcome back to Smarter Every Day If there is one thing that I learnt from the backwards bicycle experiment Is that knowledge is not understanding So a couple of years ago when I made the YouTube series about helicopter physics I gained the knowledge of how they worked, but not really Read more…

Kids Meet a Photographer with Tar Syndrome | Kids Meet | HiHo

– Do you have a girlfriend? – I don’t have a girlfriend. – Do you have a boyfriend? – I don’t have a boyfriend. – You have no-one? – Will you be my friend? – Yes. – Okay, I have you now. (chuckling) (classical music) – Hello, what’s your name? – Jacob. – How about Read more…

I Survived The Holocaust Twin Experiments

– I was born in 1934, one of a pair of twins. Miriam and I were the third and fourth children in the family. We lived in a very small village in Transylvania, Romania. (haunting music) We got down from the cattle car. People were selected to live or to die. People crying, pushing, shoving, Read more…

How to MINE OPAL gems in the OUTBACK – Smarter Every Day 164

Hey, it’s me Destin. Welcome back to Smarter Every Day. When you think about gemstones, people typically have their favorites. I happen to think that opal is one of the most fascinating stones there is. Think about it. If you think about a diamond or a sapphire, or even a ruby, it’s just a colored Read more…