Giant Fn Computer Key Stool/Chair

 by caitlinsdad
Featured
Extreme Geek Valentine's Day gift.  Give the Fn key to your heart. Use it as a footrest and show some love to your tired doggies or else use it and pamper your significant other with a footrub. Truly functional and multipurpose.  Yeah, you could buy this thing with $$$ but the best gifts are made with love XOXO.

What is this meaning behind this? You can start looking at  Lithium Rain's xkcdian SkiFree 'F key pendant instructable.  You have to get your own Fn key.   What's love got to do with it? Maybe ask singer Tina Turner.  

This is made entirely from recycled box cardboard. Be good to Planet Earth.


WARNING: This seating device has not been tested with IKEA's repetitive sitting test to conform to any industry safety or durability standards and has not determined what the maximum static and dynamic load capacity is.  Your mileage may vary. Implement at your own risk.
 
Remove these adsRemove these ads by Signing Up

Step 1: Glue, paper, scissors...

Glue
Doing cardboard projects like this requires a lot of glue.  The cardboard is porous and there is a lot of area to cover.  Thinning out glue with water helps with being frugal but it weakens the glue.   I used about 4 small bottles of school glue.  It helps to buy it in the quart size to refill the small ones.

You can search for "wheatpaste" to make a batch of homemade glue which others have used in making cardboard furniture.

Cardboard
Most cardboard furniture tends to be heavy masses of cardboard but this design gets it strength from parts tied together similar to an I-beam.  The Fn computer key stool is essentially a trapezoidal box with an internal reinforcing structure.  Reinforcement comes from a standing pipe with radial fins connected to the shell of the seat. 

We will take thin sheets of cardboard and laminate them into a thicker and stronger material.  Try to alernate the "grain" or the direction the internal corrugations are running in each layer to get the most strength just like a sheet of plywood. 

The walls of the seat should be at least 3 layers of cardboard to make it sufficently stiff for a chair.  The sides should not bend in when you press on it.  If it does, just glue another crossgrain piece on the back to reinforce it.  This could even be done with thinner IKEA cardboard box remnants, just add more layers.

It would be nice to have big perfect sheets of clean cardboard to work with but as you will see, you can piece together scraps from smaller boxes into what we need.  The outside cover paper is peeled from the cardboard for use as paper mache for a smooth finish.

The cardboard needed for this project is probably about 4 or 5 medium sized Amazon shipping boxes.

Slice and Dice
You can use heavy duty scissors or a utility knife to cut the cardboard.  Be careful with sharp instruments.  Cut over a scrap piece of plywood or a few layers of cardboard to protect your flooring or carpet.

It may help to have clamps, a stapler, and some tape just to hold some parts together as you try to glue up the structure.

1-40 of 94Next »
ElvenChild says: Oct 11, 2011. 5:14 PM
Thanks for the link CaitlinsDad, I should have known that you never get mad unlike me who loses control all the time. Get it?
ElvenChild in reply to ElvenChildSep 17, 2012. 12:50 AM
We really should get an fn page for bad puns... Seriously this is no yoke, it aint punny.

I guess I just lost control. I felt like I was out of options... Sort of like it was a command.

I suppose I should shift my thoughts to something more important like paying off my tab at the Instructables restaurant...

0 well, I will return after I escape. (That last one was worse then the rest, wasn't it?) 
ElvenChild says: Oct 11, 2011. 5:14 PM
How do you make the Robot shown in step one?
caitlinsdad (author) in reply to ElvenChildOct 11, 2011. 5:21 PM
techno guy says: Jan 31, 2011. 7:49 PM
What is Fn
caitlinsdad (author) in reply to techno guyJan 31, 2011. 8:01 PM
Fn depends.
zack247 says: Jan 2, 2011. 4:42 PM
at first sight, i thought this was made from Fn styrofoam, Fn great job on making it, i should make one of these!
poi_pai says: Mar 21, 2010. 2:51 PM
Hehe, Fn A!
caitlinsdad (author) in reply to poi_paiMar 22, 2010. 7:11 AM
Get with the Fn program.
DJ Radio in reply to caitlinsdadApr 25, 2010. 11:35 AM
Yeah Fn right....
fastlines49s in reply to DJ RadioDec 31, 2010. 4:50 PM
shut the Fn up!
DJ Radio in reply to fastlines49sDec 31, 2010. 7:46 PM
You're Fn doing it wrong...
KnEx_MaStEr in reply to DJ RadioJan 1, 2011. 1:20 PM
Fn hell!!!
homestuck says: Sep 9, 2010. 3:51 PM
this is so cool!
slithien says: Sep 7, 2010. 10:42 AM
lol i never knew my laptop had o fn key until i saw this :)
twocvbloke says: Aug 10, 2010. 6:17 AM
You need to make a "Ctrl" version too, cos when you're sat in it, you can say you're "in control"... :P
caitlinsdad (author) in reply to twocvblokeAug 10, 2010. 6:55 AM
You sit in this and you are in Fn control...
chabias says: Aug 5, 2010. 7:01 PM
Love the "soylent brown". LMAO!!!
arpoky says: Aug 3, 2010. 7:37 PM
Looks more like a V-19 Torrent Starfighter... http://starwars.wikia.com/wiki/V-19_Torrent_starfighter
farzadbayan says: Jul 30, 2010. 9:39 AM
Nice !
jamesdude says: Jul 4, 2010. 1:58 PM
Yup, this is pretty Fn cool.
bertus52x11 says: Apr 20, 2010. 1:09 AM
You should make one that says "Any Key" (as in " press any key").
caitlinsdad (author) in reply to bertus52x11Apr 20, 2010. 5:18 AM
They're all the same Fn key.
J@50n says: Feb 5, 2010. 3:01 PM
You should make a whole keyboard of them and somehow hook them all up to work on a computer. that would rock!  that would take a lot of paper though to make all the letters!
Wasagi in reply to J@50nApr 7, 2010. 5:45 PM
 and you could hop around to type!
Kasm279 in reply to J@50nApr 1, 2010. 1:07 PM
102 Fn pieces :) 
caitlinsdad (author) in reply to J@50nFeb 5, 2010. 3:05 PM
Too many Fn keys to make.
J@50n in reply to caitlinsdadFeb 5, 2010. 3:08 PM
haha, if you were to try how many weeks or days or months do you think it would take?
caitlinsdad (author) in reply to J@50nFeb 5, 2010. 3:12 PM
Too Fn long.

It took about two evenings to make. Had to wait for the glue and paint to dry. Give it a shot.
J@50n in reply to caitlinsdadFeb 5, 2010. 3:58 PM
don't have any much cardboard. :(
Chromatica in reply to J@50nFeb 6, 2010. 6:44 PM
That Fn stinks.
caitlinsdad (author) in reply to ChromaticaFeb 6, 2010. 7:20 PM
Don't Fn knock it until you try it...oh, you were talking about not having enough Fn cardboard.
Chromatica in reply to caitlinsdadFeb 7, 2010. 8:10 AM
Yeah! Gosh get it Fn right.
Kiteman in reply to J@50nFeb 6, 2010. 4:58 AM
You could get all your friends (or, failing that, classmates) to make a key each.


Derin in reply to KitemanFeb 19, 2010. 9:46 AM
Give your students these keys as homework. LOL
caitlinsdad (author) in reply to KitemanFeb 6, 2010. 9:49 AM
 That is good Fn key advice.
J@50n in reply to KitemanFeb 6, 2010. 6:22 AM
 haha, failed the first one :P.  Ill try it...
Nxtfari says: Feb 18, 2010. 6:56 PM
I know, I wish i had a Fn Laptop so I could use the Fn Actual Fn Key!
Kasm279 in reply to NxtfariApr 1, 2010. 1:00 PM
I have a Fn laptop-style keyboard that has the Fn key. Its Fn USB, so it works on anything. 
INSTRUCTUBAL says: Feb 7, 2010. 9:39 PM
 i dont have that Fn key.
1-40 of 94Next »
Pro

Get More Out of Instructables

Already have an Account?

close

PDF Downloads
As a Pro member, you will gain access to download any Instructable in the PDF format. You also have the ability to customize your PDF download.

Upgrade to Pro today!