The user-centered blog

UX &
human
factors

With real bits of users inside !

Field feedback, methods we've tested and questions we're asking ourselves. UX told by the people who do it.

Events

What a UX perspective changes in event security!

Looking back at the first edition of the ISSUE conference at Palexpo: what breaking down silos between perspectives brings to event security.

Ethnography

In the festival-goers' footsteps: when the ground contradicts the plan

Eye-tracking at Garorock, 17 days at Paradiski, Paléo's ticketing: on the ground, festival-goers do the opposite of what they say. Weezdays Festivals talk.

Events

UX Days 2025: recap of the afternoon talks

Eight talks unpacked: sustainable design, generative AI, inclusion, the Disney legacy, the La Redoute redesign, PayFit copilot. What holds up, what dodges th…

Eco-design

Eco-design: a tool to compare image formats

After an eco-design training session with Temesis, we coded a Python script that compares resolution, compression and image formats. The script is freely ava…

DesignOps

How does handoff work on Adobe XD?

Adobe XD includes handoff natively, with no developer subscription unlike Zeplin. The shared link gives access to CSS, colours and exportable assets.

Ergonomics

Touch Design for Mobile Interfaces - Steve Hoober

Reading notes on Steven Hoober's book on touch usage. Six ways of holding the phone, the central zone scanned first, F-pattern and thumb zone called into que…