Construction of a practical instrument measuring angles.

This is just an application that illustrates how this tool may look like.
Please feel like posting your tools.
Thank you.

                                    ` This code was downloaded from The Game Creators
                                    ` It is reproduced here with full permission
                                    ` http://www.thegamecreators.com
                                    
                                    Rem Project: angle measuring instrument
Rem Created: 27/10/2004 9:55:50 μμ

Rem ***** Main Source File *****

set display mode 800, 600,32
do
cls
load bitmap "Image_1.jpg"
text 0,300 , "Transparent plastics with the degree wheel."
wait key
cls
load bitmap "Image_2.jpg"
text 0,300 , "Equilibrium indicator."
wait key
cls
load bitmap "Image_3.jpg"
Text 0,300 , "Wooden frame."
wait key
cls
load bitmap "Image_4.jpg"
text 0,300 , "The angle measuring instrument."
wait key
cls
load bitmap "Image_5.jpg"
text 0,300 , "The instrument over white paper , emphasizing the line indicator, passing from its center."
wait key
loop
end