European Union flag with text Co-funded by the European Union in blue letters.Seal of the Romanian Government with a crowned eagle holding a cross, sword, and scepter.PoCIDIF logo – Programul Creștere Inteligentă, Digitalizare și Instrumente Financiare 2021-2027

Live Sorting Case Study: nicelium at Techsylvania

Spaces
Oct 16, 2026
Case study 2026 cover: system decisions photographed, with images of sorted plastic, mixed waste, cardboard and metal items.

A controlled demonstration phase. Real waste. Real visitors. 209 objects, one system, no shortcuts.

The setting

Techsylvania is Romania's gathering point for the region's sharpest thinking. This year, nicelium held two roles there: a stand, and a live, staff-supported disposal interface for the venue itself.

No simulation. No staged props. Visitors disposed of their own waste, at the point of disposal, in real time. Three photos of a staged test item were excluded from the results below to keep the numbers honest.

The people who stopped to watch weren't casual. Sustainability leads. Facility managers. Founders who've spent years inside the compliance grind. The conversation kept circling back to the same place: waste, and what it costs to report on properly.

nicelium automatic sorting bin at the Techsylvania stand, under the sign 'Who said you had to sort? Decision, automated.'

The numbers

Techsylvania results: 209 objects sorted across 187 photographed disposal events, with 94.1% bin-sorting accuracy.

What came through the system

Chart of what visitors threw away at Techsylvania, by fraction: plastic, mixed waste, paper, cardboard, metal and biodegradable, next to photos the bin took of each item.
No glass observed in this batch. Plastic carried the largest share by a wide margin, consistent with what you'd expect from a mixed-use event floor.
Photos taken by the nicelium bin of the items it sorted, labelled by fraction.

What it confirmed

The interface holds up without staff narrating it. Drop the item. The system reads it. That's the whole interaction, and at Techsylvania, that's what people experienced with no one standing over their shoulder to explain it.

For the sustainability leads in the room, the appeal wasn't novelty. It was relief. Relief from having to trust that visitors sorted correctly. Relief for a reporting cycle that currently runs on hope more than data.

The results reflect that phase honestly: a first live read on how the system performs when the waste is real and nobody's coached it.

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The next generation arrives in 2027. This is the baseline it has to beat.

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The vision is in motion

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