Welcome to the fairgrounds

Expecting the calm of thinning crowds on the last day of the show, I was surprised to instead brave the hordes at Google's MWC booth.

Photo by: Jessica Dolcourt/CNET

Like a Polaroid picture

Wait in line for a ride down Google's two-story booth slide, smile at the end of the chute, and pick up your photo and a coveted pin.

Photo by: Jessica Dolcourt/CNET

She's got "pinterest"

A Google booth worker explains how this attendee can get her first pin.

Photo by: Jessica Dolcourt/CNET

Oh, these pins?

Gathering or trading for all 86 pins was many attendees' ultimate goal, like this guy, who turned down trade offers in his quest to fill out his collection.

Photo by: Jessica Dolcourt/CNET

Now we're talking

It was only a matter of time before Google made good on Android's role as an ice-cream man.

Photo by: Jessica Dolcourt/CNET

Now this is what I call...

...unwrapping Ice Cream Sandwich.

Photo by: Jessica Dolcourt/CNET

Om nom nom

Photo by: Jessica Dolcourt/CNET

Custom cases

Giant robots are for more than just show. This one picks up tiny "gems" and glues them to a plastic Galaxy Nexus case. If you win the drawing, you can take one home.

Photo by: Jessica Dolcourt/CNET

Which one would you choose?

Photo by: Jessica Dolcourt/CNET

Camera man

Why erect a camera stand when you can affix one to a plastic Android?

Photo by: Jessica Dolcourt/CNET

All your plushies are belong to me

A tablet controls the claw arm that grasps for Android plush dolls. The word on the street is that the tablet ratchets up the difficulty.

Photo by: Jessica Dolcourt/CNET

Lazy river

A conveyor belt hugging a large swath of the booth puts a history of Android smartphones on display.

Photo by: Jessica Dolcourt/CNET

Design wall

Google commissioned a third-party company to create a tactile interactive wall using Ice Cream Sandwich as a starting inspiration.

Photo by: Jessica Dolcourt/CNET

Everybody's favorite droid

They may wear suits, but Android fans weren't shy about sharing their inner childhood glee.

Photo by: Jessica Dolcourt/CNET

One classy bar

When the ice cream sandwiches weren't around, Google employees served an array of sweets and drinks to tired convention goers.

Photo by: Roger Cheng/CNET

Down we go

A woman enters a slide from the second floor of Google's booth. A popular fixture at last year's booth, it made a return for this year's Mobile World Congress.

Photo by: Roger Cheng/CNET

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