How to build your own Blue Obelisk
in just ten minutes (it takes longer to blog about it).
I’m sure a lot of you were dead jealous when you saw the wonderful Blue Obelisks given by PMR to Bob, Geoff and me. Well, don’t despair. Here’s what to do:
First, get two A4 sheets of thick, stable paper, one in a nice blue, the other one in a color of your choice. Also, get some paper glue and a pair of scissors.
Next, download the following PDF documents to your hard disk. They contain printable paper models of an obelisk and a foundation.
[[download:obelisk-small.pdf:icon::]]
[[download:foundation.pdf:icon::]]
Now, print the obelisk model on the blue paper and the foundation model on the other piece. Use your scissors to cut out the models. Use a moderatly sharp item to score the models along the printed lines. Here is what you get:
[[image:bao-02.png::center:0]]
Glue things together:
[[image:bao-03.png::center:0]]
[[image:bao-04.png::center:0]]
Finally, glue the Blue Obelisk on top of its foundation and ready you are:
[[image:bao-05.png::center:0]]
Your colleagues will envy you for this beautiful piece.
Categorised as: Blue Obelisk, Fun, Open Science
Where are the links to download the PDFs for the obelisk (obelisk-small.pdf and foundation.pdf)?