Modeled in Solidworks, rendered in Keyshot.

Cooking without Sight

Tactile single burner with ventilation lid for home cooks with blindness


Sponsored Studio

NC State University, MID

Spring 2026

11 weeks

Sponsored by

Guided and critiqued by designers at

Stovetop cooking depends on sight at nearly every step: finding the burner, centering a pan, adjusting temperature, and judging food doneness. People with blindness cook with risky workarounds, such as hovering a hand over active burners to determine which one they just turned on.

This compact induction burner and smart lid enables home cooks with blindness to feel and hear their way through the cooking process. Two knobs read temperature and timer settings aloud, and a fan-assisted funnel in the lid moves steam away from your hand while adding ingredients.


Context

Workaround: Stovetop interface with bump dots.

Sponsor: Ablr, workforce development training organization.

Brief: reduce barriers for people with visual impairment.

Point of Contact: Ablr intern with blindness shared insights.

Frustration: cooking with blindness.


Problem

Blind home cooks need a safe, non-visual way to:

  • align cookware and knobs

  • transfer hot ingredients

  • determine food doneness

to lower burn risks and afford independent stovetop cooking.

Spatial

Alignment

Transfer

Alignment

Evaluative

Alignment

Current: bump dots and gadgets that address problem symptoms.

Concepts: student projects not on the market.

Trends: Induction paired with tactile navigation, multisensory feedback, and modular parts.

No system-rooted solution for cooking without sight.

Cook pasta with meat sauce

Market



Ideation

AI generated ideation

Physical & Solidworks Models


Delivered Solution

Burner + smart lid: modeled in SolidWorks, rendered in KeyShot.

Burner: compact induction burner with two magnetic knobs that read their settings aloud.

Smart lid: one button, a funnel for adding ingredients, and a fan that moves steam away from your hand.

Fail-safe: pull a knob off and it stops.


Burner

Temperature knob: raised, beside the burner. Press to hear the setting.

Timer knob: lower, beside the status light. Press to hear the time remaining.

Magnetic: snaps into orientation and lifts off to clean.

Fail-safe: remove the temperature knob and the burner turns off; remove the timer knob and the timer cancels.


Lessons

Autonomy over convenience: designing so someone can do it themselves is different from doing it for them.

Flat interfaces fail: so many workarounds exist, and so few real solutions.

Describing the world: it made me look outside myself and describe the things around me.

Next: a 3D-printed prototype, then testing with cooks who are blind.


Smart Lid

One button: hold to turn on or off; press once to hear the temperature at the center of the pan.

Funnel: sits over the center of the burner for adding ingredients.

Fan: blows steam away from your hand.

Lids: glass to steam, mesh to vent.

Handle: detaches to clean or swap lids, and charges while in use.