ShmoopTube
Where Monty Python meets your 10th grade teacher.
Search Thousands of Shmoop Videos
Science Videos 34 videos
Hurry, click now on our fantastic video about advertising techniques, and we'll include free jokes. (While supplies last.)
Today we'll be drawing conclusions. And since this is a science video, you can probably conclude that we will not be drawing pictures. Yep, it's th...
We're raisin the water content of raisins today with osmosis. Spoiler alert: even through they may look like grapes again, they're still going to t...
Science 5: Lab Safety 36 Views
Share It!
Description:
If you're going to set foot inside a science lab, you'd better know all the safety rules. For example, entering the lab with fifty pounds of dynamite strapped to your chest is highly inadvisable.
Transcript
- 00:13
Science labs are some of the most exciting places on earth. [Scientists working in a lab]
- 00:17
They are where vaccines are made, cures for diseases are discovered, and where the booger-flavored
- 00:22
jelly bean was invented! [Scientist pipetting liquids]
- 00:23
All equally important, of course.
- 00:25
But when you're working in a lab with a variety of substances, it's important to be super
Full Transcript
- 00:29
careful.
- 00:30
One wrong move and you might suddenly be wondering where your eyebrows went. [An explosion goes off and man in a lab coat loses his eyebrows]
- 00:34
Thankfully, science labs have plenty of rules to keep your eyebrows right where they belong. [Rules written on a blackboard]
- 00:38
And we know what you're thinking: most rules are obvious. [Paper plane hits a girl in the face]
- 00:41
And we know you'll always be on your best behavior when in the lab, but hey - there's
- 00:46
no harm in a little refresher course! [Guy who threw the plane laughing, then he is a hit by a paper ball]
- 00:49
Trust us, you'd look super dumb without eyebrows.
- 00:51
This is for the best.
- 00:52
For starters, you should never enter a lab or start an experiment without permission. [Coop pointing at a blackboard]
- 00:57
Be sure you always listen to instructions..
- 00:59
…don't run or goof around...
- 01:01
…and be sure to always wear gloves, goggles, a coat or smock, and closed-toe shoes.
- 01:06
Which unfortunately means you can't wear your funky astronomy-themed flip-flops, no matter [Guy wearing space flip flops]
- 01:10
how “sciency” they look.
- 01:12
Oh, and if you have long hair, it needs to be tied back.
- 01:15
Hair plus flammable chemicals equals the worst hair day ever. [Two girls have their hair set on fire]
- 01:18
It's also super important to always read labels and follow the instructions carefully.
- 01:23
Imagine if you picked up and used acetaldehyde instead of the acetic acid….in front of [Hand picks up flask of acetaldehyde]
- 01:28
everyone.
- 01:29
How embarrassing!
- 01:30
Oh, also you could make something blow up. [Boy drops the flask and an explosion goes off]
- 01:32
But seriously…super embarrassing.
- 01:33
And we know it goes without saying, but you really should resist the temptation to touch,
- 01:39
smell, or eat anything in the lab. [Dino pointing at a blackboard]
- 01:41
We know you're trying to turn yourself into a superhero…but unless your dream is to [Guy opens chemistry lab door with a cape on]
- 01:44
become Captain Pukes-A-Lot, or Ms. Chemical-burns-on-her-tongue… you really shouldn't do this. [Guys faces goes green]
- 01:49
And whether or not you think you handled anything that could be considered dangerous, you should [Hands being washed]
- 01:54
always wash your hands when you're done.
- 01:56
Beyond getting rid of chemicals, it's just good hygiene.
- 01:58
Follow these rules – and any others outlined by your teacher – and your time in the lab
- 02:02
will be a piece of cake! [Teacher holding a cake]
- 02:04
But uh…don't try to make cake in lab…who knows what that stuff might be laced with…? [Student eats the cake and his face goes green and he falls over]
Related Videos
Check out the best bias video ever made, courtesy of the most awesome and amazing educational website in existence.
No, this isn't a terrible new mint-peach bubble gum flavor...though it does tend to leave a bad taste in people's mouths.
Those settlers in Jamestown really should have settled down with all that land-stealing. Tobacco's bad for you anyway.
Being born out of multiple wars doesn't quite seem to fit the peaceful, polite Canadians we know and love today...oh wait, they were called The Bea...
Not every cartoon is meant to entertain small children while their mother gets some "Mommy time." There are also political cartoons, which are mean...