3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

Giant Game of Operation

Giant Game of Operation

I was recently asked to be in a dunk tank at my elementary school's end of the year carnival.  As much as I love being continuously dropped into a tank of cold water by vindictive elementary students, I instead offered to make a game.


What I came up with is a jumbo sized version of the game Operation.  It looks, acts, and works exactly like the fun board game of old.  Best of all it wasn't very tough to make and cost under $10.  Had I planned this far in advance I could have had some of my students help do the work, since most of it involves painting and cutting.

Time: 3-5 hours
Cost: Under $10
Difficulty: Easy
 
Remove these adsRemove these ads by Signing Up
 

Step 1What You Need

Found Supplies:
A Flat Panel TV box.  Or any other wide and flat box.

Bought Supplies:
Metal Tongs ($1)
Tin Disposable Oven Trays ($1 for 3)

Electrical Supplies:
Buzzer ($3) - I used two of them because I had two.  Or just get one big one.
AA Battery Holder ($1.50)
Red LEDs ($1)
Resistors (100 for $1)
Wire - You need threaded wire for part of this project, make sure you have some on hand.  Solid core will not work.

Art Supplies:
Tape (packing, electrical, and mounting tape)
Paint
Paint Brushes
Markers

Tools:
Soldering Iron
Box cutter
Wire strippers
Multimeter

To be honest you probably have most of this stuff around your home right now.  I only needed to go out and buy the tongs and tin oven trays.  My total cost for this project was under $5 and would have been less but I bought extra supplies.

The one thing you have to watch out about is making sure your tongs and tins are conductive.  This is why I listed a Multimeter as a tool you should have.  If they're not conductive then your game isn't going to work.

Now you could always make this solar powered... which would be fun filled and completely pointless.  If so you can always get supplies from my website, Brown Dog Gadgets.  I also have battery holders and LEDs if you're in need.

« Previous StepDownload PDFView All StepsNext Step »
4 comments
Nov 29, 2011. 11:43 AMPenolopy Bulnick says:
What a great idea! Looks like a lot of fun to play with.
Jul 23, 2011. 7:52 AMbajablue says:
I loved "Operation" as a kid.

This is AWESOME!!!!

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!
162
Followers
16
Author:JoshuaZimmerman(BrownDogGadgets)
I'm a middle school science teacher in Milwaukee, Wisconsin. I like making random things and then teaching my students how to do the same. I also run a little website where I sell some of the things...
more »