Alex Olwal

99 papers A* 38A 2B 7Misc 4Journal 10Unranked 37
YearRankTypeTitle / Venue / Authors
2026 B conf
Contained Attraction: Kinetic Sculpture and Material Agency.
TEI
Alex Olwal
2025 A* conf
DialogLab: Authoring, Simulating, and Testing Dynamic Human-AI Group Conversations.
UIST
Erzhen Hu, Yanhe Chen, Mingyi Li, Vrushank Phadnis, Pingmei Xu, Xun Qian, Alex Olwal, David Kim, Seongkook Heo, Ruofei Du
2025 A conf
Gensors: Authoring Personalized Visual Sensors with Multimodal Foundation Models and Reasoning.
IUI
Michael Xieyang Liu, Savvas Petridis, Vivian Tsai, Alexander J. Fiannaca, Alex Olwal, Michael Terry, Carrie J. Cai
2025 J jnl
Gensors: Authoring Personalized Visual Sensors with Multimodal Foundation Models and Reasoning.
CoRR
Michael Xieyang Liu, Savvas Petridis, Vivian Tsai, Alexander J. Fiannaca, Alex Olwal, Michael Terry, Carrie J. Cai
2025 A* conf
InstructPipe: Generating Visual Blocks Pipelines with Human Instructions and LLMs.
CHI
Zhongyi Zhou, Jing Jin, Vrushank Phadnis, Xiuxiu Yuan, Jun Jiang, Xun Qian, Kristen Wright, Mark Sherwood, Jason Mayes, Jingtao Zhou, Yiyi Huang, Zheng Xu, Yinda Zhang, Johnny Lee, Alex Olwal, David Kim, Ram Iyengar, Na Li, Ruofei Du
2025 A* conf
SpeechCompass: Enhancing Mobile Captioning with Diarization and Directional Guidance via Multi-Microphone Localization.
CHI
Artem Dementyev, Dimitri Kanevsky, Samuel J. Yang, Mathieu Parvaix, Chiong Lai, Alex Olwal
2025 J jnl
SpeechCompass: Enhancing Mobile Captioning with Diarization and Directional Guidance via Multi-Microphone Localization.
CoRR
Artem Dementyev, Dimitri Kavensky, Samuel J. Yang, Mathieu Parvaix, Chiong Lai, Alex Olwal
2025 A* conf
Thing2Reality: Enabling Spontaneous Creation of 3D Objects from 2D Content using Generative AI in XR Meetings.
UIST
Erzhen Hu, Mingyi Li, Jungtaek Hong, Xun Qian, Alex Olwal, David Kim, Seongkook Heo, Ruofei Du
2024 A* conf
ChatDirector: Enhancing Video Conferencing with Space-Aware Scene Rendering and Speech-Driven Layout Transition.
CHI
Xun Qian, Feitong Tan, Yinda Zhang, Brian Moreno Collins, David Kim, Alex Olwal, Karthik Ramani, Ruofei Du
2024 — conf
Experiencing InstructPipe: Building Multi-modal AI Pipelines via Prompting LLMs and Visual Programming.
CHI Extended Abstracts
Zhongyi Zhou, Jing Jin, Vrushank Phadnis, Xiuxiu Yuan, Jun Jiang, Xun Qian, Jingtao Zhou, Yiyi Huang, Zheng Xu, Yinda Zhang, Kristen Wright, Jason Mayes, Mark Sherwood, Johnny Lee, Alex Olwal, David Kim, Ram Iyengar, Na Li, Ruofei Du
2024 — conf
Experiencing Thing2Reality: Transforming 2D Content into Conditioned Multiviews and 3D Gaussian Objects for XR Communication.
UIST (Adjunct Volume)
Erzhen Hu, Mingyi Li, Xun Qian, Alex Olwal, David Kim, Seongkook Heo, Ruofei Du
2024 — conf
Levels of Multimodal Interaction.
ICMI Companion
Anoop K. Sinha, Chinmay Kulkarni, Alex Olwal
2024 Misc conf
Quantifying The Effect Of Simulator-Based Data Augmentation For Speech Recognition On Augmented Reality Glasses.
ICASSP
Riku Arakawa, Mathieu Parvaix, Chiong Lai, Hakan Erdogan, Alex Olwal
2024 J jnl
Thing2Reality: Transforming 2D Content into Conditioned Multiviews and 3D Gaussian Objects for XR Communication.
CoRR
Erzhen Hu, Mingyi Li, Jungtaek Hong, Xun Qian, Alex Olwal, David Kim, Seongkook Heo, Ruofei Du
2024 A* conf
UI Mobility Control in XR: Switching UI Positionings between Static, Dynamic, and Self Entities.
CHI
Siyou Pei, David Kim, Alex Olwal, Yang Zhang, Ruofei Du
2023 — conf
Experiencing Rapid Prototyping of Machine Learning Based Multimedia Applications in Rapsai.
CHI Extended Abstracts
Ruofei Du, Na Li, Jing Jin, Michelle Carney, Xiuxiu Yuan, Ram Iyengar, Ping Yu, Adarsh Kowdle, Alex Olwal
2023 — conf
Experiencing Visual Blocks for ML: Visual Prototyping of AI Pipelines.
UIST (Adjunct Volume)
Ruofei Du, Na Li, Jing Jin, Michelle Carney, Xiuxiu Yuan, Kristen Wright, Mark Sherwood, Jason Mayes, Lin Chen, Jun Jiang, Jingtao Zhou, Zhongyi Zhou, Ping Yu, Adarsh Kowdle, Ram Iyengar, Alex Olwal
2023 — conf
Experiencing Visual Captions: Augmented Communication with Real-time Visuals using Large Language Models.
UIST (Adjunct Volume)
Xingyu Bruce Liu, Vladimir Kirilyuk, Xiuxiu Yuan, Peggy Chi, Alex Olwal, Xiang 'Anthony' Chen, Ruofei Du
2023 J jnl
InstructPipe: Building Visual Programming Pipelines with Human Instructions.
CoRR
Zhongyi Zhou, Jing Jin, Vrushank Phadnis, Xiuxiu Yuan, Jun Jiang, Xun Qian, Jingtao Zhou, Yiyi Huang, Zheng Xu, Yinda Zhang, Kristen Wright, Jason Mayes, Mark Sherwood, Johnny Lee, Alex Olwal, David Kim, Ram Iyengar, Na Li, Ruofei Du
2023 — conf
LiveLocalizer: Augmenting Mobile Speech-to-Text with Microphone Arrays, Optimized Localization and Beamforming.
UIST (Adjunct Volume)
Artem Dementyev, Dimitri Kanevsky, Samuel J. Yang, Mathieu Parvaix, Chiong Lai, Alex Olwal
2023 — conf
Modeling and Improving Text Stability in Live Captions.
CHI Extended Abstracts
Xingyu Bruce Liu, Jun Zhang, Leonardo Ferrer, Susan Xu, Vikas Bahirwani, Boris Smus, Alex Olwal, Ruofei Du
2023 A* conf
Rapsai: Accelerating Machine Learning Prototyping of Multimedia Applications through Visual Programming.
CHI
Ruofei Du, Na Li, Jing Jin, Michelle Carney, Scott Miles, Maria Kleiner, Xiuxiu Yuan, Yinda Zhang, Anuva Kulkarni, Xingyu Liu, Ahmed Sabie, Sergio Orts-Escolano, Abhishek Kar, Ping Yu, Ram Iyengar, Adarsh Kowdle, Alex Olwal
2023 A* conf
Visual Captions: Augmenting Verbal Communication with On-the-fly Visuals.
CHI
Xingyu Bruce Liu, Vladimir Kirilyuk, Xiuxiu Yuan, Alex Olwal, Peggy Chi, Xiang 'Anthony' Chen, Ruofei Du
2022 A* conf
Hidden Interfaces for Ambient Computing: Enabling Interaction in Everyday Materials through High-brightness Visuals on Low-cost Matrix Displays.
CHI
Alex Olwal, Artem Dementyev
2022 — conf
Opportunistic Interfaces for Augmented Reality: Transforming Everyday Objects into Tangible 6DoF Interfaces Using Ad hoc UI.
CHI Extended Abstracts
Ruofei Du, Alex Olwal, Mathieu Le Goc, Shengzhi Wu, Danhang Tang, Yinda Zhang, Jun Zhang, David Joseph Tan, Federico Tombari, David Kim
2022 A* conf
ProtoSound: A Personalized and Scalable Sound Recognition System for Deaf and Hard-of-Hearing Users.
CHI
Dhruv Jain, Khoa Huynh Anh Nguyen, Steven M. Goodman, Rachel Grossman-Kahn, Hung Ngo, Aditya Kusupati, Ruofei Du, Alex Olwal, Leah Findlater, Jon E. Froehlich
2022 J jnl
ProtoSound: A Personalized and Scalable Sound Recognition System for Deaf and Hard-of-Hearing Users.
CoRR
Dhruv Jain, Khoa Huynh Anh Nguyen, Steven Goodman, Rachel Grossman-Kahn, Hung Ngo, Aditya Kusupati, Ruofei Du, Alex Olwal, Leah Findlater, Jon E. Froehlich
2022 A* conf
SilentSpeller: Towards mobile, hands-free, silent speech text entry using electropalatography.
CHI
Naoki Kimura, Tan Gemicioglu, Jonathan Womack, Richard Li, Yuhui Zhao, Abdelkareem Bedri, Zixiong Su, Alex Olwal, Jun Rekimoto, Thad Starner
2021 — conf
Hidden Interfaces for Ambient Computing: Interacting with High-brightness Visuals through Everyday Materials.
CHI Extended Abstracts
Alex Olwal, Artem Dementyev
2021 — conf
Mobile, Hands-free, Silent Speech Texting Using SilentSpeller.
CHI Extended Abstracts
Naoki Kimura, Tan Gemicioglu, Jonathan Womack, Richard Li, Yuhui Zhao, Abdelkareem Bedri, Alex Olwal, Jun Rekimoto, Thad Starner
2020 A* conf
E-Textile Microinteractions: Augmenting Twist with Flick, Slide and Grasp Gestures for Soft Electronics.
CHI
Alex Olwal, Thad Starner, Gowa Mainini
2020 A* conf
Haptics with Input: Back-EMF in Linear Resonant Actuators to Enable Touch, Pressure and Environmental Awareness.
UIST
Artem Dementyev, Alex Olwal, Richard F. Lyon
2020 A* conf
Wearable Subtitles: Augmenting Spoken Communication with Lightweight Eyewear for All-day Captioning.
UIST
Alex Olwal, Kevin Balke, Dmitrii Votintcev, Thad Starner, Paula Conn, Bonnie Chinh, Benoit Corda
2019 — conf
An Implicit Dialogue Injection System for Interruption Management.
AH
Tomoki Shibata, Alena Borisenko, Anzu Hakone, Tal August, Leonidas Deligiannidis, Chen-Hsiang Yu, Matthew Russell, Alex Olwal, Robert J. K. Jacob
2019 A* conf
SensorSnaps: Integrating Wireless Sensor Nodes into Fabric Snap Fasteners for Textile Interfaces.
UIST
Artem Dementyev, Tomás Vega Gálvez, Alex Olwal
2018 — conf
1D Eyewear: Peripheral, Hidden LEDs and Near-Eye Holographic Displays for Unobtrusive Augmentation.
UbiComp/ISWC Adjunct
Alex Olwal, Bernard Kress
2018 Misc conf
1D eyewear: peripheral, hidden LEDs and near-eye holographic displays for unobtrusive augmentation.
UbiComp
Alex Olwal, Bernard Kress
2018 — conf
Fusing Interfaces with Matter, Humans and Machines.
SUI
Alex Olwal
2018 — conf
Hybrid Watch User Interfaces: Collaboration Between Electro-Mechanical Components and Analog Materials.
UbiComp/ISWC Adjunct
Alex Olwal
2018 — conf
Hybrid Watch User Interfaces: Collaboration Between Electro-Mechanical Components and Analog Materials.
UIST (Adjunct Volume)
Alex Olwal
2018 A* conf
I/O Braid: Scalable Touch-Sensitive Lighted Cords Using Spiraling, Repeating Sensing Textiles and Fiber Optics.
UIST
Alex Olwal, Jon Moeller, Greg Priest-Dorman, Thad Starner, Ben Carroll
2018 — conf
I/O Braid: Scalable Touch-Sensitive Lighted Cords Using Spiraling, Repeating Sensing Textiles and Fiber Optics.
UIST (Adjunct Volume)
Alex Olwal, Jon Moeller, Greg Priest-Dorman, Thad Starner, Ben Carroll
2017 J jnl
Demo hour.
Interactions
Paden Shorey, Audrey Girouard, Sang Ho Yoon, Yunbo Zhang, Ke Huo, Karthik Ramani, Maurício Sousa, Daniel Mendes, Soraia Paulo, Nuno Matela, Joaquim A. Jorge, Daniel Simões Lopes, Dirk Wenig, Johannes Schöning, Alex Olwal, Mathias Oben, Rainer Malaka
2017 A* conf
Grabity: A Wearable Haptic Interface for Simulating Weight and Grasping in Virtual Reality.
UIST
Inrak Choi, Heather Culbertson, Mark Roman Miller, Alex Olwal, Sean Follmer
2017 J jnl
On-Skin Interaction Using Body Landmarks.
Computer
Jürgen Steimle, Joanna Bergstrom-Lehtovirta, Martin Weigel, Aditya Shekhar Nittala, Sebastian Boring, Alex Olwal, Kasper Hornbæk
2017 A* conf
SkinMarks: Enabling Interactions on Body Landmarks Using Conformal Skin Electronics.
CHI
Martin Weigel, Aditya Shekhar Nittala, Alex Olwal, Jürgen Steimle
2017 A* conf
SmartSleeve: Real-time Sensing of Surface and Deformation Gestures on Flexible, Interactive Textiles, using a Hybrid Gesture Detection Pipeline.
UIST
Patrick Parzer, Adwait Sharma, Anita Vogl, Jürgen Steimle, Alex Olwal, Michael Haller
2017 A* conf
StretchEBand: Enabling Fabric-based Interactions through Rapid Fabrication of Textile Stretch Sensors.
CHI
Anita Vogl, Patrick Parzer, Teo Babic, Joanne Leong, Alex Olwal, Michael Haller
2017 A* conf
WatchThru: Expanding Smartwatch Displays with Mid-air Visuals and Wrist-worn Augmented Reality.
CHI
Dirk Wenig, Johannes Schöning, Alex Olwal, Mathias Oben, Rainer Malaka
2017 A* conf
Zensei: Embedded, Multi-electrode Bioimpedance Sensing for Implicit, Ubiquitous User Recognition.
CHI
Munehiko Sato, Rohan S. Puri, Alex Olwal, Yosuke Ushigome, Lukas Franciszkiewicz, Deepak Chandra, Ivan Poupyrev, Ramesh Raskar
2017 A* conf
shiftIO: Reconfigurable Tactile Elements for Dynamic Affordances and Mobile Interaction.
CHI
Evan Strasnick, Jackie Yang, Kesler W. Tanner, Alex Olwal, Sean Follmer
2016 J jnl
Demo hour.
Interactions
Harshit Agrawal, Udayan Umapathi, Robert Kovacs, Johannes Frohnhofen, Hsiang-Ting Chen, Stefanie Mueller, Patrick Baudisch, Calvin Rubens, Sean Braley, Antonio Gomes, Daniel Goc, Xujing Zhang, Juan Pablo Carrascal, Roel Vertegaal, Yu-Hsuan Huang, Tzu-Chieh Yu, Pei-Hsuan Tsai, Yu-Xiang Wang, Wan-ling Yang, Hao-Yu Chang, Yu-Kai Chiu, Yu-Ju Tsai, Ming Ouhyoung, Munehiko Sato, Rohan S. Puri, Alex Olwal, Deepak Chandra, Ivan Poupyrev, Ramesh Raskar
2016 — conf
FlexTiles: A Flexible, Stretchable, Formable, Pressure-Sensitive, Tactile Input Sensor.
CHI Extended Abstracts
Patrick Parzer, Kathrin Probst, Teo Babic, Christian Rendl, Anita Vogl, Alex Olwal, Michael Haller
2016 — conf
Spatial User Interaction Panel.
SUI
Hrvoje Benko, Katsuhiro Harada, Otmar Hilliges, Alex Olwal, Aitor Rovira
2016 A* conf
proCover: Sensory Augmentation of Prosthetic Limbs Using Smart Textile Covers.
UIST
Joanne Leong, Patrick Parzer, Florian Perteneder, Teo Babic, Christian Rendl, Anita Vogl, Hubert Egger, Alex Olwal, Michael Haller
2015 J jnl
Shape Displays: Spatial Interaction with Dynamic Physical Form.
IEEE Computer Graphics and Applications
Daniel Leithinger, Sean Follmer, Alex Olwal, Hiroshi Ishii
2015 A* conf
SpecTrans: Versatile Material Classification for Interaction with Textureless, Specular and Transparent Surfaces.
CHI
Munehiko Sato, Shigeo Yoshida, Alex Olwal, Boxin Shi, Atsushi Hiyama, Tomohiro Tanikawa, Michitaka Hirose, Ramesh Raskar
2015 — conf
Zensei: Augmenting Objects with Effortless User Recognition Capabilities through Bioimpedance Sensing.
UIST (Adjunct Volume)
Munehiko Sato, Rohan S. Puri, Alex Olwal, Deepak Chandra, Ivan Poupyrev, Ramesh Raskar
2014 A* conf
Physical telepresence: shape capture and display for embodied, computer-mediated remote collaboration.
UIST
Daniel Leithinger, Sean Follmer, Alex Olwal, Hiroshi Ishii
2014 — conf
T(ether): spatially-aware handhelds, gestures and proprioception for multi-user 3D modeling and animation.
SUI
David Lakatos, Matthew Blackshaw, Alex Olwal, Zachary Barryte, Ken Perlin, Hiroshi Ishii
2013 Misc conf
Cloud rhymer: prototype demo and intervention proposal.
IDC
David Robert, Peter Schmitt, Alex Olwal
2013 A* conf
SpaceTop: integrating 2D and spatial 3D interactions in a see-through desktop environment.
CHI
Jinha Lee, Alex Olwal, Hiroshi Ishii, Cati N. Boulanger
2013 A* conf
Sublimate: state-changing virtual and physical rendering to augment interaction with shape displays.
CHI
Daniel Leithinger, Sean Follmer, Alex Olwal, Samuel Luescher, Akimitsu Hogge, Jinha Lee, Hiroshi Ishii
2013 A* conf
inFORM: dynamic physical affordances and constraints through shape and object actuation.
UIST
Sean Follmer, Daniel Leithinger, Alex Olwal, Akimitsu Hogge, Hiroshi Ishii
2012 — conf
Computational retinal imaging via binocular coupling and indirect illumination.
SIGGRAPH Posters
Everett Lawson, Jason Boggess, Siddharth Khullar, Alex Olwal, Gordon Wetzstein, Ramesh Raskar
2012 — conf
Computational retinal imaging via binocular coupling and indirect illumination.
SIGGRAPH Talks
Everett Lawson, Jason Boggess, Siddharth Khullar, Alex Olwal, Gordon Wetzstein, Ramesh Raskar
2012 A* conf
Jamming user interfaces: programmable particle stiffness and sensing for malleable and shape-changing devices.
UIST
Sean Follmer, Daniel Leithinger, Alex Olwal, Nadia Cheng, Hiroshi Ishii
2012 B conf
Multimodal motion guidance: techniques for adaptive and dynamic feedback.
ICMI
Christian Schönauer, Kenichiro Fukushi, Alex Olwal, Hannes Kaufmann, Ramesh Raskar
2012 — conf
SpeckleEye: gestural interaction for embedded electronics in ubiquitous computing.
CHI Extended Abstracts
Alex Olwal, Andrew Bardagjy, Jan Zizka, Ramesh Raskar
2011 B conf
3D Visualization and interaction with spatiotemporal X-ray data to minimize radiation in image-guided surgery.
CBMS
Foteini Ioakeimidou, Alex Olwal, Axel Nordberg, Hans von Holst
2011 — conf
Design and Evaluation of Interaction Technology for Medical Team Meetings.
INTERACT (1)
Alex Olwal, Oscar Frykholm, Kristina Groth, Jonas Moll
2011 — conf
Interaction and rendering techniques for handheld phantograms.
CHI Extended Abstracts
Finn Ericsson, Alex Olwal
2011 — conf
Mobile wellness: collecting, visualizing and interacting with personal health data.
Mobile HCI
Konrad Tollmar, Frank Bentley, John Moore, Alex Olwal
2011 A* conf
OldGen: mobile phone personalization for older adults.
CHI
Alex Olwal, Dimitris Lachanas, Ermioni Zacharouli
2011 A* conf
SpeckleSense: fast, precise, low-cost and compact motion sensing using laser speckle.
UIST
Jan Zizka, Alex Olwal, Ramesh Raskar
2010 — conf
Tangible Interfaces using Handheld Augmented Reality.
SIGRAD
Pavel Rojtberg, Alex Olwal
2009 — conf
Augmenting Surface Interaction through Context-Sensitive Mobile Devices.
INTERACT (2)
Alex Olwal
2009 J jnl
Mid-air display experiments to create novel user interfaces.
Multim. Tools Appl.
Ismo Rakkolainen, Tobias Höllerer, Stephen DiVerdi, Alex Olwal
2009 B conf
Spatially aware handhelds for high-precision tangible interaction with large displays.
TEI
Alex Olwal, Steven Feiner
2009 — —
Unobtrusive Augmentation of Physical Environments : Interaction Techniques, Spatial Displays and Ubiquitous Sensing.
Alex Olwal
2008 — conf
Consigalo: multi-user face-to-face interaction on immaterial displays.
INTETAIN
Alex Olwal, Stephen DiVerdi, Ismo Rakkolainen, Tobias Höllerer
2008 A* conf
Rubbing and tapping for precise and rapid selection on touch-screen displays.
CHI
Alex Olwal, Steven Feiner, Susanna Heyman
2008 B conf
SurfaceFusion: unobtrusive tracking of everyday objects in tangible user interfaces.
Graphics Interface
Alex Olwal, Andrew D. Wilson
2008 Misc conf
Unencumbered 3D interaction with see-through displays.
NordiCHI
Alex Olwal
2007 — conf
LUMAR: A Hybrid Spatial Display System for 2D and 3D Handheld Augmented Reality.
ICAT
Alex Olwal, Anders Henrysson
2007 — conf
The audiator: a device-independent active marker for spatially aware displays.
SIGGRAPH Posters
Alex Olwal
2006 A* conf
An Immaterial, Dual-sided Display System with 3D Interaction.
VR
Alex Olwal, Stephen DiVerdi, Nicola Candussi, Ismo Rakkolainen, Tobias Höllerer
2006 A* conf
LightSense: enabling spatially aware handheld interaction devices.
ISMAR
Alex Olwal
2005 A* conf
ASTOR: An Autostereoscopic Optical See-through Augmented Reality System.
ISMAR
Alex Olwal, Christoffer Lindfors, Jonny Gustafsson, Torsten Kjellberg, Lars Mattsson
2005 A* conf
Immersive Mixed-Reality Configuration of Hybrid User Interfaces.
ISMAR
Christian Sandor, Alex Olwal, Blaine Bell, Steven Feiner
2005 A conf
Interaction techniques using prosodic features of speech and audio localization.
IUI
Alex Olwal, Steven Feiner
2005 B conf
POLAR: portable, optical see-through, low-cost augmented reality.
VRST
Alex Olwal, Tobias Höllerer
2005 — conf
The interactive FogScreen.
SIGGRAPH Emerging Technologies
Ismo Rakkolainen, Stephen DiVerdi, Alex Olwal, Nicola Candussi, Tobias Höllerer, Markku Laitinen, Mika Piirto, Karri T. Palovuori
2004 — conf
An autostereoscopic optical see-through display for augmented reality.
SIGGRAPH Sketches
Alex Olwal, Christoffer Lindfors, Jonny Gustafsson
2004 — conf
Unit: Modular Development of Distributed Interaction Techniques for Highly Interactive User Interfaces.
MIXER
Alex Olwal, Steven Feiner
2004 — conf
Unit: modular development of distributed interaction techniques for highly interactive user interfaces.
GRAPHITE
Alex Olwal, Steven Feiner
2004 — conf
Visual end user configuration of hybrid user interfaces.
ETP@MM
Christian Sandor, Blaine Bell, Alex Olwal, Surabhan Temiyabutr, Steven Feiner
2003 B conf
Mutual disambiguation of 3D multimodal interaction in augmented and virtual reality.
ICMI
Edward C. Kaiser, Alex Olwal, David McGee, Hrvoje Benko, Andrea Corradini, Xiaoguang Li, Philip R. Cohen, Steven Feiner
2003 A* conf
SenseShapes: Using Statistical Geometry for Object Selection in a Multimodal Augmented Reality System.
ISMAR
Alex Olwal, Hrvoje Benko, Steven Feiner