alyssa l.
alyssa-l.bsky.social
alyssa l.
@alyssa-l.bsky.social
Affordance

The affordances of the environment are what it offers the animal, what it provides or furnishes, either for good or ill... It implies the complementarity of the animal and the environment.

James Gibson, The Ecological Approach to Visual Perception (1979)
en.wikipedia.org/wiki/Afforda...
Affordance - Wikipedia
en.wikipedia.org
December 28, 2025 at 5:10 PM
Rethinking HCI Education for the Era of AI

dl.acm.org/doi/pdf/10.1...

Four challenges:
- Respond to the changing fundaments of interaction
- Focus teaching on time-enduring principles
- Introduce HCI as an applied science
- Embrace integrative concepts for interdisciplinarity
dl.acm.org
December 23, 2025 at 6:01 PM
Unreal Engine 5 is not just a performance problem, it is a UX problem

medium.com/@raphaelhori...
Unreal Engine 5 is not just a performance problem, it is a UX problem
The current debate
medium.com
September 19, 2025 at 8:27 AM
Creating a (near-)realistic digital world and creating something digitally that can be realized in the physical world are two very very different things.
September 11, 2025 at 7:59 PM
Bertrand paradox: consider an equilateral triangle that is inscribed in a circle. Suppose a chord of the circle is chosen at random. What is the probability that the chord is longer than a side of the triangle?

en.wikipedia.org/wiki/Bertran...
Bertrand paradox (probability) - Wikipedia
en.wikipedia.org
September 7, 2025 at 11:04 AM
Thinking about the "workable" space:
- screen: 2D with a clear set of boundaries + potential infinite depth inwards
- VR: 3D
- AR: the environment that can be augmented onto. So the visible surface of the 3D space projected to 2D?
July 30, 2025 at 11:14 AM
HABA-MABA principle (humans are better at - machines are better at)
Paul Fitts 1951
July 16, 2025 at 9:11 PM
ambient computing?
June 27, 2025 at 7:22 PM
Reposted by alyssa l.
Computational Public Space. A talk about a values-driven approach to integrating computation into cities. (40 min)
www.youtube.com/watch?v=PixP...
Computational Public Space
YouTube video by Dynamicland
www.youtube.com
May 15, 2025 at 5:33 PM
Language is convincing.
Seeing is believing.
Touching is reality.

Alan Kay
June 25, 2025 at 10:39 AM
designing interactions, 2007
May 20, 2025 at 9:21 PM