UV sun

I work in a walk-in tutor lab at my university and one of the other tutors showed me this a couple years back and it has changed my life.

First, you make a table that looks like this.

Then, go ahead and add in some nice denominators of 2 in every entry in the table.

Then give yourself some nice square roots on the numerators.

Alright – now we’re going to fill it in. The only value you have to remember is that sin(0)=0. So we put 0 in the numerator for 0 in the sine column. Then we just count up as we move down.

Then we do the opposite in the cosine column.

Then we simplify!

Some people may not know this so! There are two very useful XKit extensions for people who, like me, don’t want to miss any original content from people they follow.

The first is “Show Originals”, and it hides all reblogged content from your dashboard. It creates a small section on the right so that you can switch it back and forth without having to go into the options. Great to see everything you missed overnight! Sadly you can’t do this for specific users (yet), it’s all or nothing.

The other one is called “Mute!”, which hides all text posts and answered asks from specific users, useful if, as the extension description says, “Useful if a blogger has nice posts but a bad personality”

I’M SCREAMING.

THIS IS LITERALLY THE VIDEO FROM FUTURE-WAR GAMES THAT ARE ALL LIKE “IN THE YEAR 2016AD HUMANITY MADE THE FIRST MECH.”

#can we turn kaiba into a llama

#does kaiba dress in drag??

“You threw off my groove!”

“I’m sorry, but you’ve thrown off the CEO’s groove.”

#omg would Marik’s shoulder devil be Yami Marik?

“Don’t listen to that guy. He’s trying to lead you down the path of righteousness.”

#Rebecca should be the wife 

#Ok Ok but Kuriboh would totally be the little squirrel >w> 

“Kurikurikuri??”

“No nonONONONONONO-”

  # The Big 5 turning into animals

“Get them!”

“Hey, I’ve been turned into a penguin. Can I go home?”

“For the last time, we did not order a Magic Cylinder!”

“You know pal, you could have told me that before I set it up.”

#would baby kaiba have blue eyes white dragon plushies?

“Hey Yugi, you just missed your relatives.”

“Yeah, we just sent them up to your house.”

#Kaiba lines up all the yugioh spinoff protags in a line looking for a rival

“Hate your hair. Your hair. And your hair. Annnnd…”

“Lemme guess, you have a great personality.”

# And instead of a sewer crocodile it’s some sewer dragon thing..lol…

Quake on an oscilloscope

Programmer Pekka Väänänen has put together a playable version of Quake which is shown through an unconventional display - video embedded below:

Playing E1M1 of Quake on a Huawei V-422 oscilloscope.

After seeing some cool clips like this mushroom thing and of course Youscope, playing Quake on a scope seemed like a great idea. It ticks all the marks that make me happy: low-poly, realtime rendered and open source.

Let’s all help college students get knowledge they deserve for free:)

http://gen.lib.rus.ec

http://textbooknova.com

http://en.bookfi.org/

http://www.gutenberg.org

http://ebookee.org

http://www.manybooks.net

http://www.giuciao.com

http://www.feedurbrain.com

http://oll.libertyfund.org/index.php?option=com_content&task=view&id=380

http://www.alleng.ru/ 

http://www.eknigu.com/ 

http://ishare.iask.sina.com.cn/

http://2020ok.com/

http://www.freebookspot.es/Default.aspx

http://www.freeetextbooks.com/

http://onebigtorrent.org/

http://www.downeu.me/ebook/

http://forums.mvgroup.org

http://theaudiobookbay.com/

If you need access to a lot of SD cards and you need them all the time, you should start printing Dranoweb’s Swiss Army Style SD Holder right this minute.