Picture of Great Way To Save Expo Pens
This instructable helps eliminate squished dry-erase pen tips.  Perfect for teachers that have to deal with squished dry-erase pens. 

Step 1: Gather Materials

Picture of Gather Materials

Expo pen 

A pair of pliers ( I used needle-nosed pliers) 
MaryT8M3 years ago
WOW how cool.....wish I had know this a few years ago!
sieramolly3 years ago
Brilliant, Sam. Maybe I can use less than a thousand next year.
blueblobbs (author)  sieramolly3 years ago
Yep. It's always a good idea.
BLUEBLOBS23 years ago
How come your workspace or your fingers aren't very messy after removing the chisel tip?
davidkichi3 years ago
Good stuff! I was curious to know if you could just pull out the tip enough to cut off the frayed part w/out taking it out or would that not work? (coming from a lazy guy) Thanks!
blueblobbs (author)  davidkichi3 years ago
I'm no sure, but I don't think it would work because it is a certain length to reach the ink cartidge, sorry.
That makes sense. I guess you'd have to open up the other side and push the ink tube forward each time so that it would reach the tip perhaps. Or connect the tip and the ink tube with tape or something so it moves in unison if tip is cut. Thanks.
blueblobbs (author)  davidkichi3 years ago
Found some links to green pens and the like, hope they inspire more instructables:
BLUEBLOBS23 years ago
Very nice 'Ible. I wish that I could have thought of this...
In my experience, the whiteboards are severely damaged by the solvent-based eraser sprays often used on them.
You've probably seen these off-white bottles.
To ensure the longevity of your whiteboards, use soap, water, and a cotton cloth.
When nobody is looking, throw the bottles in the trash in a room where they won't be retrieved.
blueblobbs (author)  Ricardo Furioso3 years ago
Wow, I never knew that! Thanks for the information