Applications

Homes first.Then everywhere else.

Everything on this page is a potential application — none is a current commercial deployment. Each one lists what would need to be true first.

First

Where TRACE starts — consumers buying a connected diffuser and refills.

Potential application

Personal fragrance

A scent that is yours, versioned until it is right.

Describe a feeling, smell a draft, refine it, keep it. Reorder the exact version later instead of starting over.

Needs first — First-try acceptance and rounds-to-confirm measured in the paid pilot.

Potential application

Smart homes

A familiar scent when you come home.

Scenes and schedules on a connected diffuser, with refills that arrive before an ingredient runs out.

Needs first — Proof that owners keep using the device after the first weeks.

Next

Business pilots once the device is proven in homes.

Potential application

Hotels & hospitality

A signature scent per room type or season.

Boutique hotels and homestays could define a scent identity and keep it consistent across rooms and properties.

Needs first — Pilot partners, commercial-duty reliability and refill logistics.

Potential application

Offices & showrooms

One brand scent, everywhere the brand lives.

A saved scent record could be played on every compatible device across sites.

Needs first — Multi-device consistency and fleet management.

Potential application

Retail & experience venues

Scent tied to a space or a moment.

Venues could cue a scent to a product launch, an exhibit or a time of day.

Needs first — Fast switching between scents and low residue.

Later

Long-term platform opportunities.

Potential application

Gaming & XR

Smell the scene you are standing in.

A scent cued to a moment in a game or film. TRACE has a media-sync software prototype; hardware sync is not yet tested.

Needs first — Trigger latency, residue clearing and immersion tests, starting with one fixed scene.

Potential application

Travel & tourism

A Scent Card with every photo.

Bring back the smell of a place — starting with controlled plant samples, not entire landscapes.

Needs first — Capture of real-world samples and believable reproduction.

Potential application

Scent messaging

Send a smell, not just a picture of it.

Share a scent record with someone whose compatible diffuser plays the closest version and asks: ‘Is this it?’

Needs first — Remote playback, compatibility checks and perceived-similarity results.

Exploring scent for a space, a product or an experience?