If you're preparing to say "I do" to a fellow nerd, why not play up your geeky status with some playful wedding  invitations? From "four eyes" to QR codes, we've rounded up some fun, lighthearted invitations perfect for dorky duos. Have a gander!
—Additional reporting by Lisette Mejia
Stop searching for the perfect invites, because these Back to the Future announcements  ($90 for 50) are unlike anything your guests have seen.
How amazing is this Viewmaster invite  ($3,450 for 100)? It might be expensive, but the Viewmaster comes with a custom picture reel and insert card that's worth justifying.
It's pretty much a guarantee that Doctor Who fans will fawn over these printable TARDIS invites  ($13 for digital file).
The QR code card  ($8 each) is a geek's dream: scan the code and a personalized message pops up on your phone. It works as a fun thank-you note, too.
Star Wars-themed "rebels in love" wedding invites  ($500 for 100)? Done and done.
Every word nerd will appreciate the thought behind this Scrabble tile wedding invite  ($4 each).
Take a cue from your old geometry days and geek up your paper goods with colorful venn diagram invitations  ($3 each).
Give your wedding  the Game of Thrones treatment right from the start with this standout wedding invitation  ($15 for digital file).
Of course you can't have a geeky wedding-invite roundup without one for iPhone-lovers  ($60 for digital file).
Relive all those sweet arcade dates with this cute Pac-Man save the date  ($75 for digital file).
Can't leave the house without your camera? Pick the photographer-friendly vintage camera invitation design  ($35 for digital file).
Chemistry buffs will get a kick out of this fun, printable periodic-table-style announcement  ($13 for digital file).
Attention, gamers. Bring your Nintendo  passion to life with these old-school Super Mario invitations  ($75 for digital file).
Give your wedding  invites the fun comic touch  ($34 for digital file), and you won't go wrong.
Customize colors to make the perfect pair of glasses invitations  ($4 each) suit your bespectacled style.
Ever seen anything as cool as this retro computer wedding invitation set  ($4 each)? Didn't think so.
The classic geeky chemistry invitation  ($10 each) is ideal for couples who share a scientific background, or just some chemically charged sparks.
Throw it way back with this unique floppy disk save the date  ($2 each).
Give your guests the perfect love equation with these playful romantic math invitations  ($47-$820, depending on order size).
"Make a covalent bond in marriage" is the perfect wording for this invitation set  ($25 for digital file) made for scientific sweeties.
If you fell in love with a fellow "four eyes," the vintage geek-chic invitations  ($3 each) are a fitting option.