All over the web House M.D. fans rack their brains on where to find the mysterious over sized tennis ball also known as BOUO from the TV show.
It can be bought in the official store with a big logo on it, but I wanted to have one that looks exactly like the one on the show. So after a long time of searching through pet stores, I thought of a way how to make it myself.

Btw if you know where to find or how to make the grey saucer, please tell me.

Step 1: What you need

  • red and grey wool roving
  • white Casein paint
  • Styrofoam Ball (the diameter depends a bit on your taste, it grows notably between the first and the second season, mine is 12 cm)
  • olive oil soap
  • white vinegar
  • lighter
  • Felting Needle (If you are not that familiar with felting get more than one because they break very easy)
  • small paint brush

You could get some carpet tiles and make an even bigger one using them
I am a House fan, I've struggled finding this ball, and I love &quot;DIY&quot; projects; this Instructable is perfect for me! I can make my own exact replica! Thanks so much for posting this. There are so many House props I wish I could have. The ball is understandable, but the cane...well, since I am young and perfectly healthy, I would look a little crazy if I started walking around with one. But my mother recently fell and needed one of those <a href="http://samhealthnbeauty.com/Walking-Canes-For-Women/3/index1.html">walking canes for women</a>. I bought it for her, and while it's not an exact match for House's, it's still pretty awesome!
My husband found a square dish that looks just like the thing House uses to hold this ball on the show. He found it at IKEA a few years ago, but I couldn't find it on the website, so they might not make it anymore. I think it's supposed to be a candle holder (that's what I use it for), but it could also be a soap dish.
or you could just buy one on ebay. Search for House MD ball. There's one without any markings on it.
Whoa,&nbsp;&nbsp; are &quot;House&quot; watchers finally coming out of the closet?&nbsp;&nbsp; I love the show.&nbsp; I just wish I didn't work such a weird shift so that I have to catch things on the weekend or during &quot;marathon days&quot;.<br> <br> The ball of unknown origin is great,&nbsp; thanks.
Hey, cool!!! Just a question, where are you from? I noticed your vinegar's bottle label is in spanish.
I'm from Germany. It is hard to see in the picture.. actually it says &quot;bianco&quot; which is italian, the spanish word is blanco. I bought it in our local supermarket... I speek spanish though because I lived a year in Chile.
oh!, I do know the spanish is &quot;Blanco&quot; since I live in Colombia so when I saw the bottle I just assumed it was &quot;Blanco&quot;, anyway thank you so much for this instructable.
That exact ball is sitting in my dog's toy bin.&nbsp; We got it at PetSmart I believe (or maybe Petco).&nbsp; They have all red, all purple, pink/yellow, orange/teal, and red/gray.&nbsp; I&nbsp;seem to recall it costs around $4.00.<br />
52,000 :p<br />
Your Views Count is an amazing idea. I&nbsp;wanted to post this Instructable a week earlier, to make sure that I&nbsp;get the 50k view. Glad it worked out anyway. <br /> <br /> I&nbsp;took me some time to figure out what paint to use. In the beginning I&nbsp;wanted to use Lexan Paint, but I&nbsp;found out that there is actually only one thing that it likes to stick to.... itself. <br /> <br />
I'm confused by your instruction to use casein.&nbsp; I'm a painter, so I'm familiar with casein, but I wouldn't expect most people to know what it is or where to get it.&nbsp; I assume acrylic (cheaper and easier to find) will do the job just as well?<br />
I tried Acrylic Paint, but because at least the paint I used (I tried two different types) was thinner than the Casein Paint I&nbsp;needed many layers and the end result didn't look as good as the Casein Paint. In case somebody is wondering where to get it I&nbsp;used Plaka Paint from Pelikan. <br />
I didn't know what you were talking about... then I found this image... but when I try to attach it... it gets corrupted so here is the link.<br /> <br /> http://img.ffffound.com/static-data/assets/6/dbd70ee1df14e30804ed8d8c4dfa4a06c274a946_m.gif<br /> <br /> Jerry<br />
&nbsp;It doesn't bounce though....<br /> <br /> I want 1 that bounces...<br />
Similar to the comment&nbsp; BrittLiv mentions above: Peel the felt off of the syrofoam and glue it to a rubber playground ball of the same size.&nbsp; <br />
It bounces better than you might think, I&nbsp;was surprised myself. <br />
Great instructable!&nbsp; I can't wait to make one for myself.<br />
wow this is so cool! how big can you make them?<br /> <br />
thanks, you can make them as big as you want, you just need to find a Styrofoam ball in the size. <br />
I don't watch House, so I don't know what&nbsp;a BOUO ball is for.
If you want to know more about it check out this link:<br /> <a href="http://housewiki.fox.com/page/bouo" rel="nofollow">http://housewiki.fox.com/page/bouo</a>
I had several of these. They sold them at Walmart as dog toys, exact colors.<br /> <br /> They were .88 each. They were at the registers, on the bottom shelf in a box with other .88 dog toys. <br />
<a href="http://www.nbcuniversalstore.com/detail.php?p=87949&amp;ecid=AFF-7975437&amp;AID=10426142&amp;PID=2755746" rel="nofollow">http://www.nbcuniversalstore.com/detail.php?p=87949&amp;ecid=AFF-7975437&amp;AID=10426142&amp;PID=2755746</a><br /> <br /> <br />
&nbsp;She wanted one without the logo.
I had no idea you could needle-felt to Styrofoam.&nbsp; This opens up many interesting possibilities.&nbsp; Thank you for sharing!<br />
&nbsp;I've seen&nbsp;oversize&nbsp;tennis balls sold as dog toys. Do you think it would be possible to dye/paint one of those?<br /> BTW, Great Instructible. 5/5
&nbsp;maybe&nbsp;bleach it then spray paint it.
I've tried bleaching it, but it looked very bad because of the nylon.<br /> <br /> An other way is maybe to still felt the parts then carefully take them of the Styrofoam ball and glue them onto the dog toy (get rid of the original felt with a cardboard knife). <br /> <br /> Btw I&nbsp;just googled &quot;white oversized tennis ball&quot; and the first entry is my Instructable... not very helpfull ;-)<br />
Found both these monsters at local pet stores for about $6each... might just dye the bigger green one. (Hope you can see the scale by hand or by quarter. They is big 'uns!)<br /> <br /> Big House fan here too!<br /> <br /> and if anyone is interested<br /> <br /> <a href="http://www.fashionablecanes.com/3451.html" rel="nofollow">www.fashionablecanes.com/3451.html</a><br />
The ball is actually a present for a friend I&nbsp;wanted get him a cane, but the shipping to Germany is very expensive :-(<br />
&nbsp;Hey great instructable... Thanks!
...and yours looks great!<br />

About This Instructable


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Bio: Hi, my name is Britt Michelsen, I'm a Chemical Engineer especially interested in Computational Fluid Dynamics. To balance all the theoretical work I like ... More »
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