Constructing Perpendicular lines

[@txn4030]

10 years later and you still help

[@snowcherryleopard]

Behold! The ruler/compasses we use in school! Thank you!

[@MrCoolismo]

Thank You SIr!

[@strawberryFUSION]

what is the ruler that you are using called?

[@ilovejb5789]

lol, you have the most funny voice!!!!!!

[@Royalblues1]

thanks

[@Themaker4u]

loool i had to re watch your vid 2 times XD got distracted by your compass

[@xN3Ax]

I had to pause the video and drool over the compass he used... it's so cool and less complicated than the stupid one I have that I have to keep re-screwing with scissors... I've stabbed myself several times messing with that thing.

[@Royalblues1]

HEY STOP TAKING THE MICK MAN!!!!!

[@MrJsoLive2010]

@strawberryFUSION
it's called a bull's eye safety compass, you can google it and a bunch of them show up.

[@joeybest8705]

thanks