**Passive Cooling and Centralized Service Housing in India: A Gujarat-Centric Case Study with Global Comparisons** Abstract Rapid urbanization and rising temperatures in India have intensified dependence on energy-intensive air conditioning, decentralized LPG systems, and fragmented digital infrastructure. This paper explores an alternative housing model integrating passive cooling architecture and centralized service systems (LPG/PNG and internet backbone), with a focus on Gujarat-based case studies. By analyzing residential and institutional buildings such as the Cool House (Bharuch), Kalavad Green Home, and institutional campuses like IIT Gandhinagar, the study demonstrates how climate-responsive design can significantly reduce energy consumption. The paper further compares these models with global analogues such as Middle Eastern wind towers and European centralized energy systems. The findings suggest that integrating passive design with centralized infrastr...
**Reassessing Electric Food Mixer Design in Developing Economies: A Sustainability, Hygiene, and Resilience-Oriented Case for Manual–Traditional Alternatives Under Global Risk Scenarios**
**Reassessing Electric Food Mixer Design in Developing Economies: A Sustainability, Hygiene, and Resilience-Oriented Case for Manual–Traditional Alternatives Under Global Risk Scenarios** Abstract The global small kitchen appliance industry has increasingly adopted low-cost polymer-based manufacturing strategies to reduce production expenses and maximize short-term profits. However, in developing countries, inexpensive plastic-intensive food mixers often present durability issues, hygiene concerns, environmental hazards, and aesthetic degradation over time. This paper critically evaluates the dominance of low-grade plastic food mixers in emerging markets and proposes a manual–traditional hybrid alternative as a resilient design model in the context of potential global supply chain disruptions, including geopolitical tensions and hypothetical large-scale crises such as a third world war scenario. Using a mixed-method analytical framework combining material lifecyc...