Just had an online Dr appointment (meds check-up). Made me feel like a criminal trying to get away with something. Sheesh! If they had to deal with me off my meds, they'd be showering me with those little pills, slipping extras into my coffee, duct taping them to my arms in hopes of attaining continual baseline dosing...
What the Hell? This is so cool! Wish my physics teacher had done cool stuff like this
So, our physics teacher has the strange idea of motivating his students by letting each of us present a physical phenomenal we find interesting to our classmates in a 5-minutes-presentation. And now I need something that is interesting for everyone - even people that usually don't care for physics -, but has interesting facts for someone who's interested in it, too (preferably with an easy experiment). You don't happen to have any ideas, do you?
First of all, your professor is awesome for taking the time to do this. Of the top of my mind, the best one I have is Chladni figures.
Basically take a flat metal plate, fix it at the center and spray some fine sand particles on it.
Using a violin bow, gently excite any edge of the plate to magically witness these beautiful normal mode patterns ( known as Chladni patterns/figures ) forming on the plate.
Also notice that by pinching the plate at different points, the pattern obtained changes.
There is a whole lot of physics that goes behind such a simple phenomenon and I dare say we understand it completely. There are lots of questions on these figures that we have no answer for!
Hope this helps with your presentation. Have a good one!
Gif source video: Steve Mould
At Irish Fest yesterday...
This happened to me today! Walking my dog and there was something, something in the front yard of a neighbour's property... I could almost see it, but not quite. It was like a mirage concealing something powerful and amazing.
it’s so fucked up when you see something you KNOW is a portal to somewhere but you can’t figure out how to activate it. this is the most frustrating feeling that plagues modern man.
Holy crap! I always thought I had brown eyes, but tonight I have D20 eyes!
Natural Eye Color Chart
I am skeptical, but let's see what happens!
This is the lucky clover cat. reblog this in 30 seconds & he will bring u good luck and fortune.
That’s what spotted me!
Naked Then Bad. Okay, I'm in. Let's see where this goes. `;)
Witchcraft, Wisdom, Death...
So cool! An online alternative that gives back! Love the "boredom busters" section.
To my dismay, the nearest bookshop to my major metropolitan area is over 67 miles away?! Oh, the misplaced priorities!
In the book industry, Amazon is Goliath, the giant who overshadows everyone else. But there’s a new David on the scene, Bookshop.org.
It doesn’t expect to topple the giant, but it has launched a weapon that could make Amazon’s shadow a little smaller, and help local bookstores fight back.
Bookshop.org, a website that went live at the end of January and is still in beta mode, is designed to be an alternative to Amazon, and to generate income for independent bookstores. And, perhaps more importantly, it seeks to give book reviewers, bloggers and publications who rely on affiliate income from “Buy now” links to Amazon a different option.
Profit from books sold through Bookshop will be split three ways, with 10% of the sale price going into a pool that will be divided among participating bookstores, 10% going to the publication that triggered the sale by linking to Bookshop.org, and 10% going to Bookshop.org to support its operations.