Zoekresultaten

“Once my front door – now my coffee table”; Advanced computational design and robotic production with waste wood

Growing volumes of wood are being used in construction, interior architecture, and product design, resulting in increasing amounts of wood waste. Using this waste is challenging, because it is too labor-intensive to process large volumes of uneven wood pieces that vary in geometry, quality, and origin. The project “Circular Wood for the Neighborhood” researches how advanced computational design and robotic production approaches can be used to create meaningful applications from waste wood. shifting the perception of circular wood as a simply harvested stream, towards a material with unique aesthetics of its own right. The complexity of the material is suggested to be tackled by switching from the object-oriented design towards designing soft systems. The system developed uses a bottom-up approach where each piece of wood aggregates according to certain parameters and the designed medium is mainly rule-sets and connections. The system is able to produce many options and bring the end-user for a meaningful co-design instead of choosing from the pre-designed options. Material-driven design algorithms were developed, which can be used by designers and end-users to design bespoke products from waste wood. In the first of three case studies, a small furniture item (“coffee table”) was designed from an old door, harvested from a renovation project. For its production, two principle approaches were developed: with or without preprocessing the wood. The principles were tested with an industrial robotic arm and available waste wood. A first prototype was made using the generated aggregation from the system, parametric production processes and robotic fabrication.

Taking pleasure in distinction: Unlocking specialty coffee preference.

Prototype: CW4N case study 1

In the project 'Circular Wood for the Neighborhood', carried out by the Digital Production Research Group and partners, three cases were researched, each of them including prototyping. For case study 1, two small tables were designed and built from the wood of a front door.

Presentation during Coffee Break with Researchers: Insights about Regional Development in Non-Core Regions.

Cross-border climate vulnerabilities of the European Union to drought

European Union’s vulnerability to climate change stretches far beyond its borders because many of its economic sectors, such as meat and dairy, use raw materials sourced from far afield. Cross-border climate vulnerability is a relatively new subject in scientific literature, while of high societal and economic relevance. We quantify these climate vulnerabilities with a focus on drought risk and assessed them for 2030, 2050, 2085 and for RCP 2.6 and 6.0 climate scenarios. Here we find that more than 44% of the EU agricultural imports will become highly vulnerable to drought in future because of climate change. The drought severity in production locations of the agricultural imports in 2050 will increase by 35% compared to current levels of drought severity. This is particularly valid for imports that originate from Brazil, Indonesia, Vietnam, Thailand, India and Turkey. At the same time, imports from Russia, Nigeria, Peru, Ecuador, Uganda and Kenya will be less vulnerable in future. We also report that the climate vulnerabilities of meat and dairy, chocolate (cocoa), coffee, palm oil-based food and cosmetic sectors mainly lie outside the EU borders rather than inside.

Drinking motives

Chapter 8 in Comsumption Culture in Europe. This chapter presents an analysis of what consumer in Europe drink and why they drink what they drink. The concept of drinking motives is developed and defined, and analysis of data on drinking motives shows that these can be grouped into two major classes: self-expressive and functional. This distinction is universal and hence applies across Europe. However, the importance of self-expressive as compared to functional motives, as well as the way in which these relate to different beverages, does differ across Europe. Both dimensions are relevant for the motives for drinking non-alcoholic drinks, whereas the self-expression dimension dominates reasons for drinking alcoholic drinks. The Eastern European countries have generally higher scores on the self-expression dimension, indicating that such motives play a bigger role there compared to the other regions. No clear geographical pattern emerged with regard to the functional dimension. Beer and spirits are the alcoholic drinks and tea, water, and juice the non-alcoholic drinks that are related to high scores on the self-expression dimension. Water and juice are the drinks scoring highest on functionality, being mainly related to health, availability, and quenching one’s thirst. The non-alcoholic products scoring low on functionality are coffee, tea, soft drinks, and energy drinks. Analysis of socio-demographic differences resulted in only a few effects. Men, lower education groups, and lower income groups are more likely to drink alcohol for reasons other than self-expression motives (such as to quench one’s thirst). Also, the health motive plays a larger role for older people, and the self-expressive and social motives play a larger role for younger people. The chapter closes with recommendations for the marketing of drink products in Europe.