The 21 most awesomely geeky (and cool!) T-shirts

If you are what you wear, then you're just clicks away from being the coolest-looking geek at your start-up.

Here are our picks for the 20 most fabulous geek T-shirts. No extra charge for subtle Silicon Valley references.

Yes, thanks to your computing genius, we are all screwed. At 6 Dollar Shirts for $6 and up.

Awesome graphic. Dead-on reminder. Get it at Snorg Tees. Prices start at $22.

Fans of "Stranger Things," rejoice. Awesome artwork meets off-the-charts geekiness. Regularly $20.90 and up at Hot Topic.

Root, root, root for the Han team. This cool design available for $10 and up at GraphicLab.

When you become a cat lady, you will become the magical kind. Women's sizes available for $24.95 and up at WBshop.com.

This one's so groovy-cool, you may not even feel like you're geeking out. Get the vibe at Hot Topic. Regularly priced at $20.90 and up; last seen on sale.

Winter is coming, and you're wearing it. At TVStoreOnline for $25.

Oregon Trail was a harsh taskmaster. Remember the pioneering spirit at 6 Dollar Shirts. Prices start at $6.

Think of it as workout-wear for your next round of Pokémon Go. At Insert Coin for $27.50.

This on-the-money tribute to digital currency can be yours for $20 at the Pirate Printing Company. Credit, PayPal and, yup, bitcoins accepted.

Vinyl nerds will know why this shape makes your heart spin at 45 rpm. At TeePublic for $20.

This one's for when you're in a kaiju state of mind. Prices start at $20 at TeeFury.

You know never know when you'll need Tardis-shaped advice on how to survive an attack by the Weeping Angels. Get yours at TeePublic. Prices start at $20.

Anyone who's ever had their bitcoins confiscated by the FBI (you know ... in theory) knows exactly what this tee is all about.

It goes for $20 at Pirate Printing.

You and Elliot know the score. Get it on sale for $9.99 at ThinkGeek.

Never forget. The day the first Star Wars movie opened, that is. On sale for $15 and up at TeeFury.

You know why we think this is the "ultimate" coding shirt? You get a laptop sticker with your purchase. At Unixstickers.com for $24.99.

This great-looking mash-up of football and, sure, "Battlestar Galactica" is available at T-Shirt Bordello for $20 and up.

Press and hold to shut things down or power up. Do both at Spreadshirt for $22.49.

Get your exacting slice of pi for $19.99 at ThinkGeek.