Pointless Things to do While You're Bored at Work
Whether you're actually bored at work or just want to see some awesome creations, this is worth a look!

Tank made out of office supplies! Who knew something like this was possible!

Cover a coworker's car with sticky notes!

Build a replica USS Enterprise

Make your facebook page more interesting

Banjo anyone?

Recreate scenes from back to the future!

Make an Abe Lincoln out of money

Change around some caution signs

Recreate the masterpiece The Starry Night in black and white!

Make an origami apple swan

Sculpt an aluminum foil triceratops!

Build this gravity defying masterpiece to confuse your coworkers!

Or this one!

Recreate a crime scene starring paper clips

Build a Star Wars X-Wing fighter

Scare your coworkers with this binder clip scorpion!

Or build this peaceful binder clip tree

Test out those new pens or markers with this neat hand pattern.
Source: http://www.buzzfeed.com/moerder/pointless-projects-to-do-when-youre-bored-at-work
They've got more ideas within the original post, click the link to see more. :-)