Engineering 4 Society

Presented the paper entitled: Investigated 3E Materials at Agbogbloshie in Accra, Ghana at the Raising Awareness for the Societal and Environmental Role of Engineering and (Re)Training Engineers for Participatory Design (Engineering 4 Society) conference that was held in Leuven, Belgium, June 18-19, 2015.

The product life cycles of electrical appliances and electronic devices impact society and the environment, given the hazardous portion present in their materials flow. Scrapping as an industry serves to decommission end-of-life (EOL) equipment, linking materials processing and recovery activities with recycling, but must be controlled against adverse environmental and human health safety factors. This work tracks an on-going effort-the Agbogbloshie Makerspace Platform (AMP)-to use participatory design methods to upgrade capabilities of the scrap, recycling and maker community located at Agbogbloshie in Accra, Ghana through co-creation of technology. The authors explain AMP’s aim to reconceptualize Waste Electrical and Electronic Equipment (WEEE or e-waste) as Electrical and Electronic Equipment (EEE or 3E): not as waste, but as inter-manipulable assemblages of 3E-materials. AMP seeks to employ a hands-on Makers and Development approach (M&D) as a collaborative process to drive interclass innovation by co-designing and fabricating a makerspace, or open community workshop and lab, and networking e-waste and scrap recyclers starting at Agbogbloshie with students and recent graduates in Science, Technology, Engineering, Arts and Mathematics or STEAM fields. The investigation at Agbogbloshie over a period of 24 months suggests opportunities for utilizing participatory design to leverage waste management and 3E-materials processing across informal sector recycling ecosystems as inputs for popular prototyping, i.e. peer-to-peer digital fabrication and distributed manufacturing.

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STEAM workshop

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For the past few months, the AMP team has engaged e-waste workers within Agbogbloshie. This time, on Saturday the 26th of April, the team organized its latest workshop intended to initiate the conversation with the STEAM world, who form a critical part of the AMP platform. Eventually, these professionals will come together with the e-waste workers and makers in Agbogbloshie to form the AMP makers collective. The knowledge that these professionals bring to the Agbogbloshie site will be useful for achieving AMP targets such as empowering makers to handle e-waste according to best practices and enabling makers to upcycle e-waste into value-added products.

The agenda was to:

  • Introduce AMP to the STEAM world, and invite them to apply for summer internships.
  • Engage students in hands-on projects that involved building a paper spectroscope, dis-assembly of a microwave oven, a printer and a fan.

The workshop took place at the lower lecture hall of the Physics department in the University of Ghana, Legon. Students from the host physics department, as well as chemistry, computer science and psychology students attended. There were also students from the architecture department of the Central University College. In all, there were 50 participants.

The workshop started with an introduction of the AMP team, followed by an interactive session, during which members of the AMP team engaged in conversation with the students.

After the interaction and lecture, participants were divided into four groups and made to work on the various projects. Each team documented the brand, the year of manufacture, and all other information they considered relevant. They were required to state to the best of their knowledge, which components were in the equipment and to what other uses these could be put.

We discovered that students from the physics department in particular had a fundamental awareness of the nature and uses of parts, as well as how these contributed to the total functioning of the equipment. After this session each team presented its findings to the larger group of participants.

Upon the completion of the workshop, participants by way of evaluation, passed on comments such as:

The program was insightful and inspirational. I am very happy I came and met other brilliant students and how they agitated minds to think critically. A great experience that will stay with me a long time.

A successful workshop in my opinion. I learned a lot and I am happy to know that such great ideas are being implemented. As I leave, my mind is racing through ways I can contribute to this positive revolution.

See photos on Flickr : STEAM Photos

OLYMPUS DIGITAL CAMERA

Spectrascope test model
Spectrascope test model