Strolling down the Porto’s Rio Douro in the bright, spring sun, a Thoughtless Act caught my eye. A man selling knock-off sunglasses had thoughtfully—or instinctively—used the bench he'd been sitting on to display his wares.

It was the perfect display stand: the slats provided a neat grid format to lodge the glasses into so they could be fully admired from all angles, while the greyed wood gave a neutral backdrop to assess the color and design.

From a design research perspective, observing the way people exploit the objects and environments around them can provide fruitful and culturally-relevant inspiration. Taking ownership of public space and repurposing it for a transient commercial opportunity was natural to this street seller. We see other examples of nomadic, 'pop-up commerce' with things like food trucks and busking musicians.

It wasn't quite enough to persuade me to part with my euros, but it was a lovely example of Thoughtless Acts in action, nonetheless!