Amy Erz
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Independent Smart Glasses DeveloperMeta Ray-Ban Display & Meta Smart Glasses

Take the weboutside —and bend itthrough time.

Amy Erz turns real places into experiences you move through in time — bespoke, glasses-first, built for Meta Ray-Ban Display. Building on Meta's smart glasses since the platform opened to developers, and named by Lenslist as one of the early contributors to the platform.

Selected work ↓

— On the work

I make webapps that take you outside — onto the events, the city, the street — and turn a single location into something you move through in time: what it was, what’s happening now, and what comes next.

Past, present, future —Outside, in time —Worn lightly —A new way to see a place —Past, present, future —Outside, in time —Worn lightly —A new way to see a place —

Self-initiated experiments — built to find out what a glasses-first web can really do.

Self-initiated · 01—06
01 · Unofficial · Prototype

Apple 50

Cupertino · WWDC

An unofficial companion for WWDC week, in Apple’s 50th year. The week becomes an event you move through: live keynote predictions stacked against the rumor mill and scored to the second the keynote begins, plus a patch hunt across Apple’s historic sites and the California places macOS is named for.

WWDC · Keynote · Apple at 50Visit ↗
02

Scenein

San Francisco · On Location

Stand where the movies were shot. Scenein surfaces hand-curated clips of films and shows filmed around San Francisco, pinned to the exact spot — with TMDB details for every title.

Film · Geo · TMDBVisit ↗
03 · Unofficial · Prototype

BTS Stanford

Stanford Stadium · Live

An unofficial heads-up companion for a BTS concert at Stanford. Attendees navigate the campus and stadium and ride the night with a spatial HUD built for the show.

Concert · HUD · WayfindingVisit ↗
04

Silicon Valley History

The Valley · Origins

My first Ray-Ban Display concept — born from a fascination with how Silicon Valley got built. A walking history of the garages, labs and milestones that made the Valley.

Heritage · Trail · First ConceptVisit ↗
05 · Unofficial · Prototype

Big Art Loop

San Francisco · Art Walk

An unofficial companion to the Big Art Loop — San Francisco’s trail of monumental public art. The nearest of thirteen works surfaces as you walk, with the story behind each piece, the artist who made it, and a spoken audio tour in English, German or French. One build for every pair: the same webapp runs on Meta Ray-Ban Display and on Meta’s audio-only smart glasses, with no separate version for either.

Public Art · Audio Tour · GPS · EN / DE / FRVisit ↗
06 · Unofficial · Prototype

Charter Day Trail

San Francisco · UN80

An unofficial prototype for the UN’s 80th anniversary — a self-guided walking trail of the seven San Francisco landmarks tied to the 1945 founding of the United Nations, from opening gavel to the signing of the Charter.

UN 80 · Trail · LandmarksVisit ↗
— Also built and run by me

smartglasses.today

Smart eyewear · Aggregated, not reported

The rest of this site is glasses-first apps. This one is the web those apps live on — an independent aggregator that follows smart eyewear across every company building it, pulling the day’s headlines, official newsroom posts, prices and release dates into one place, with every item linked back to whoever actually published it. There is a desk per company, a developer guide comparing what each platform asks of you, and a buying guide that knows what country you are in. It publishes no reporting of its own, it is not affiliated with any company it covers, and some product links are affiliate links.

Smart Eyewear · News · Aggregation · Affiliate LinksOpen smartglasses.today ↗

Independent of the companies it covers. Aggregates and links out; publishes no reporting of its own. Some product links are affiliate links.

— The throughline

A new way to experience a place — its past, its present, and what comes next.

Every project takes you outside and treats one location as something you can move through in time. Stand somewhere real and see what it was, what’s happening now, and where it’s headed — a new way to experience a place.

Past

What was here

Scenein replays the films shot on these streets; Silicon Valley History traces how the Valley got built.

Present

What’s here now

BTS Stanford rides a live concert in real time — navigate the campus and the night exactly as it happens.

Future

What comes next

What isn't built yet — the next place, the next platform, the next way to wear time. The work always leaves room for it.

Apple 50Cupertino  ·  Past · Present
SceneinSan Francisco  ·  Past
BTS StanfordStanford  ·  Present
Silicon Valley HistoryThe Valley  ·  Past
Big Art LoopSan Francisco  ·  Present
Charter Day TrailSan Francisco  ·  Past · Present
— Approach

Two materials, always: location and time.

01

In situ

Experiences that only exist where they are meant to be lived — tied to a street, a building, a step.

02

Time as material

The past, rendered in place; the present moment, made touchable. History you can walk through.

03

Worn lightly

Built for a glance, not a stare. Glasses-first, web-native, and gone the moment you look away.

— What I build
  • Bespoke spatial webapps
  • Meta Ray-Ban Display builds
  • Location & heritage experiences
  • Time-based interaction
  • Collaborations, big or small
— Background

Years on maps and the web — UCLA Geography, cartography for Rick Steves guidebooks, GIS at Clear Channel Outdoor, web at The Washington Post — now building glasses-first webapps for Meta Ray-Ban Display, and named by Lenslist as one of the early contributors to the platform.

More about me →

Let’s build
something.

Whether you’re a studio, a team, or simply curious, I’d be glad to connect. If there’s something you’d like to explore, please feel free to reach out.

Emailamyerz@gmail.com ↗Instagram@amy.wm.erz ↗Threads@amy.wm.erz ↗LinkedInin/amyerz ↗GitHub@amyerz ↗
© 2026 Amy Erz — built spatiallyPrivacySF · --:--:--