Jacob Serfaty

schoolUniversity of Chicagobar_chart#4051 Global Rank

Total Papers

HCI Rank

#4051

Research Areas

Years Active

Recent Publications

Stick&Slip: Altering Fingerpad Friction via Liquid Coatings

We present Stick&Slip, a novel approach that alters friction between the fingerpad & surfaces by depositing liquid droplets that coat the fingerpad. The liquid coating modifies the finger’s coefficient of friction, allowing users to feel surfaces up to ±60% more slippery or sticky. We selected our fluids to rapidly ev…

CHI '242nd AuthorHonorable MentionElectrical Muscle Stimulation (EMS) +1

Haptic Source-effector: Full-body Haptics via Non-invasive Brain Stimulation

We propose a novel concept for haptics in which one centralized on-body actuator renders haptic effects on multiple body parts by stimulating the brain, i.e., the source of the nervous system—we call this a haptic source-effector, as opposed to the traditional wearables’ approach of attaching one actuator per body par…

CHI '232nd AuthorForce Feedback & Pseudo-Haptic Weight +2

JumpMod: Haptic Backpack that Modifies Users’ Perceived Jump

Vertical force-feedback is extremely rare in mainstream interactive experiences. This happens because existing haptic devices capable of sufficiently strong forces that would modify a user’s jump require grounding (e.g., motion platforms or pulleys) or cumbersome actuators (e.g., large propellers attached or held by t…

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