Google glass has come to the corner of Randolph and Clark streets.

But not the wearable tech spectacles the company introduced about 15 years ago.

Panes of glass — huge ones — are being installed at the soon-to-be Google headquarters, replacing exterior fenestration that was installed on the building during its previous life as the James R. Thompson Center.

Nick Ulivieri for Google

“We’re installing the curtain wall with high-performance, triple-pane glass sourced from Minnesota that will reduce glare and solar heat gain to enhance the building’s insulation and thermal efficiency,” Google spokesperson Ryan Lamont said.

That means once the building is completed, the glass will help keep workers from squinting at their desks because of the sun, or broiling in the summer then shivering i

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