Instructables

Fridge Magnet Tetris!

Picture of Fridge Magnet Tetris!
Taking tetris into the real world and onto the fridge.
This is for the one week fridge magnet challenge.
Took about 1 hour.
 
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Step 1: Get materials

Picture of Get materials
For this project I used: one 1' by 1' square piece of adhesive back magnet sheet
graph paper
old magazines
sharp razor blade
scissors

I got the magnet sheet at Princess Auto (Canadian tool store) for 10 bucks. It is 1.5 mm thick and has an adhesive backing on one side.

Step 2: Draw out tetrominos

Picture of draw out tetrominos
Get your graph paper and draw out the tetris pieces (tetrominos) onto it. Each tetromino is made up of four squares arranged in different shapes. You know the shapes but here they are again... Stick, J, L, S,Z,T and Square. http://en.wikipedia.org/wiki/Tetromino

My squares were all 1/4" square. I made a square 6" square and tried to get as many of each shape onto the grid paper with out wasting space. My pattern worked but I am sure there are more combinations of ways to get the tetrominos on the page.

Step 3: Glue grid to magnet

Picture of Glue grid to magnet
I used a regular glue stick to glue the grid paper to the non adhesive side of the magnet sheet. Make sure to cover the entire surface of the grid paper with glue as it will be much easier to cut out the shapes. Using a glue stick makes the grid paper easy to remove after the shapes are cut.

Step 5: Add colour

Take an old magazine and find a page on which there is a large area of a similar colour or pattern. Each set of shapes should be a different colour. Take the paper off the adhesive side of the magnets and place them on the opposite side of the magazine page. Cut the paper around the outside of the tetromino. The magnet is finished. Again, there are probably easier/more creative ways to add colour to the shapes, I chose magazines as I had some lying around and it was easy.
cdousley3 years ago
you could also glue lego pieces to make the shapes cool project!
If you actually play it, and don't just use it for decoration, you could have a border that doesn't have the bottom edge, so when you complete a row you could slide it up.
cajoberg6 years ago
Cute!
denilsonsa6 years ago
Looking at the pictures, I feel that plain color would be a lot better. Or maybe something specifically drawn and printed to this project. I feel that random patterns from magazine don't look too good. (just my opinion, though)
monkeyhihi6 years ago
Or, what I think would be "easier" than having to cut/glue the magazine to the pieces you made would be to print a design on the back of the graph paper after you trace the pieces. Just thought I'd add that.
I absolutely love Tetris. Best Addicting Game Ever. Nice instructable, too.
Blast! You beat me! Well, mine are slightly different, and I'll post them tomorrow! Good show!
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