Sustainable Strategy to Sustainable Business: An Empirical Analysis on Energy-Efficient Light Bulb

Energy Efficiency is one of the key elements of the Environment-Economic aspect of the three spheres of sustainability. To make any business sustainable in the light bulb industry, it could be applied as a strategy to gain competitive advantage in the functional level. This paper investigates the market awareness of environmentally friendly products such as the energy efficient light bulb (or energy bulb) and its market availability, demand, quality and brightness, low waste (e-waste), sustainable consumption (durability), warranty, commission rate, and profitability. It also finds that energy efficiency and low waste are valuable strategies to create market demand for energy bulbs to make sustainable profit and product stewardship eventually to contribute to the e-waste management. A 500 sample survey is conducted in Bangladesh to analyze the energy bulb buyers’ and sellers’ view about this product locally. After the results and interpretation through descriptive statistics and regression of the variables, this study finally draws a pathway model to show that sustainable energy definitely leads to sustainable business. From the buyers’ point of view, sustainable consumption and low waste as well as from the sellers’ point of view profit and sustainable product both support sustainable business backed by sustainable strategy, energy efficiency being the key. To make the competitive advantage enduring, ensure profitability and profit growth for the shareholders of the corporate world, especially the electrical and electronics industry; with the energy bulb in particular, an energy efficiency strategy could be implemented in businesses worldwide. As the COP26 (The 2021 United Nations Conference on Climate Change) limits the global warming rise by 1.5%, energy bulb has been the pioneer in promoting sustainable products to adopt the sustainable strategy to limit carbon emissions globally.

Disrupting Othering by Fostering Light-Bulb Moments in Immersive Practical Experiences

Fully immersive experiences (i.e., practica, internships, clinicals) with older adults are one successful strategy to reduce ageist beliefs among students, as long as the experiences are high quality and students are given an opportunity to reflect on their observations, feelings, and application of classroom knowledge. Representing a more intensive level of engagement than single-session interviews or multisession intergenerational activities, such experiences are not without challenges. Instructors are not present on-site continually (or at all) to observe what the student is seeing or doing, therefore providing limited opportunity to recognize and reframe situations that may reinforce the “othering” of older adults. Through creating carefully curated reflection prompts and assessment strategies (such as eportfolios), this presenter will discuss how instructors can ensure students completing practica, internships, and clinicals recognize the breadth and diversity of aging experiences, engage ethically and appropriately with older adults in non-ageist ways, and avoid reinforcing “othering” and ageism.

Solar Light Bulbs: Effect of the Volume and Shape of the Pet Bottles on the Luminous Flux

The solar light bulb is a one-liter bottle filled with water that uses the refraction of sunlight. In many places, it is not expected the consumption of 1-liter bottles but other capacities. This study shows the effect of the shape of the PET bottles and how the capacity influences the luminous flux resulting from the solar refraction. A total of nine solar bulb models were used with different shapes and capacities (600 mL, 1 L, and 1.5 L). The results showed no interaction between the two factors where the best luminous flux was obtained using the 1 L and 1.5 L bottles regardless of the shape, ranging from 116 to 143 lux. This outcome expands the variety of PET bottles that can be recycled to build solar light bulbs.