Keenan Crane — GeistHaus

Rethinking Fair Dice

Keenan Crane Sep 26, 2025 Updated Apr 30, 2026

https://www.youtube.com/v/biyQj5Bb8NI?version=3 (application/x-shockwave-flash)

yt:video:biyQj5Bb8NI

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Can you simulate many coin flips by rolling a single funky die?

Keenan Crane Jun 28, 2025 Updated May 4, 2026

https://www.youtube.com/v/yvfZhisIKlM?version=3 (application/x-shockwave-flash)

yt:video:yvfZhisIKlM

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Rectangular Surface Parameterization (Fast Forward)

Keenan Crane Jun 26, 2025 Updated Apr 22, 2026

https://www.youtube.com/v/eza70O2avZ4?version=3 (application/x-shockwave-flash)

yt:video:eza70O2avZ4

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Tired of boring old dice? Roll some dragons and armadillos!

Keenan Crane May 21, 2025 Updated Apr 30, 2026

https://www.youtube.com/v/xNm-nNt7lu8?version=3 (application/x-shockwave-flash)

yt:video:xNm-nNt7lu8

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Ray Tracing Harmonic Functions (Supplemental Video)

Keenan Crane Aug 9, 2024 Updated Apr 28, 2026

https://www.youtube.com/v/6j6WWzPV6aY?version=3 (application/x-shockwave-flash)

yt:video:6j6WWzPV6aY

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Repulsive Shells - Conference Presentation

Keenan Crane Aug 2, 2024 Updated Jun 8, 2025

https://www.youtube.com/v/skEnUjpNN5w?version=3 (application/x-shockwave-flash)

yt:video:skEnUjpNN5w

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Repulsive Shells — SIGGRAPH 2024 Supplemental Video

Keenan Crane Jul 26, 2024 Updated Apr 13, 2026

https://www.youtube.com/v/qDM6bCt1Gic?version=3 (application/x-shockwave-flash)

yt:video:qDM6bCt1Gic

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Monte Carlo Geometry Processing

Keenan Crane Aug 29, 2022 Updated Apr 13, 2026

https://www.youtube.com/v/bZbuKOxH71o?version=3 (application/x-shockwave-flash)

yt:video:bZbuKOxH71o

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Turning a Torus Inside-Out (Punctured Torus Eversion)

Keenan Crane Jul 6, 2022 Updated Jun 12, 2025

https://www.youtube.com/v/q0Y-qjXLslM?version=3 (application/x-shockwave-flash)

yt:video:q0Y-qjXLslM

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Mathematical Magic: Undoing Handcuffs

Keenan Crane Dec 12, 2021 Updated Jul 26, 2025

https://www.youtube.com/v/wDZx9B4TAXo?version=3 (application/x-shockwave-flash)

yt:video:wDZx9B4TAXo

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What's the nicest way to draw a shape with many holes?

Keenan Crane Dec 9, 2021 Updated Jun 6, 2025

https://www.youtube.com/v/EC8RyCL68IQ?version=3 (application/x-shockwave-flash)

yt:video:EC8RyCL68IQ

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Mathematical Magic: Unlinking a Pair of Handcuffs

Keenan Crane Dec 7, 2021 Updated May 4, 2026

https://www.youtube.com/v/TL82mPxXuvQ?version=3 (application/x-shockwave-flash)

yt:video:TL82mPxXuvQ

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Repulsive Surfaces - paper video

Keenan Crane Dec 7, 2021 Updated Apr 30, 2026

https://www.youtube.com/v/sJgK0jjd6oE?version=3 (application/x-shockwave-flash)

yt:video:sJgK0jjd6oE

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Repulsive Shape Optimization

Keenan Crane Dec 7, 2021 Updated Dec 22, 2025

https://www.youtube.com/v/dtYGiCpzzbA?version=3 (application/x-shockwave-flash)

yt:video:dtYGiCpzzbA

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Repulsive Curves

Keenan Crane Jul 31, 2021 Updated Feb 21, 2026

https://www.youtube.com/v/-uXFYpVumh4?version=3 (application/x-shockwave-flash)

yt:video:-uXFYpVumh4

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