"This is a very promising and student-centered idea. It doesn’t just solve the note-taking problem but goes a step further by converting lectures into ready-to-use revision tools like quizzes and flashcards. The technical stack you’ve chosen makes it…"

"This is such a thoughtful idea! I love how it tackles real problems like upgradability, maintenance, and sustainability all at once. Making laptops easier to upgrade and clean isn’t just convenient—it’s a smart way to reduce e-waste and save money.…"

"Good idea, but how do you plan on going to multiple international laptop brands and make it possible?"

"This idea reframes the laptop not as a sealed appliance, but as an evolving platform, This shifts the power dynamic, granting users 'root access' to the hardware they rightfully own. ultimately this idea not only makes upgrading extremely easy but…"

"This is a strong, practical idea that tackles a real and widespread safety issue for two-wheeler riders. Its low-cost, retrofit nature makes it stand out from ABS and positions it as an inclusive safety solution for the mass market. Adding data and…"

"Simple but powerful idea easy upgrades and cleaning can save money, help students, and make laptops last longer."

"This is a high-impact, socially meaningful idea that blends sustainability, technology, and real farmer needs. With a little more focus on uniqueness + adoption model, it’s pitch-ready."

"This is a fantastic and timely idea—making laptops easier to upgrade and clean would save money, reduce e-waste, and help users keep their devices running smoothly."

"Good idea! A detachable laptop back case would make upgrades and cleaning super easy while reducing e-waste and saving costs for users."

"The Detachable Laptop Back Case is a smart, sustainable design that makes upgrades and cleaning simple, cutting costs and reducing e-waste. It empowers users to extend their laptop’s life while promoting repair-friendly technology."

"Overall, it’s a promising idea with strong social impact potential. A bit more emphasis on differentiation, safety, and scalability will make it investor- and user-ready."

"This idea balances innovation + practicality + sustainability beautifully. It doesn’t just solve an engineering challenge, but also aligns with the global movement for device longevity and repairability. With the right framing, this could attract…"

"This is a strong foundation for a city innovation pitch or hackathon idea. With a few statistics, concrete pilot examples, and sharper phrasing, it could easily convince civic authorities or investors in smart city tech."

"This is investment-ready. It checks all the boxes: clear problem, innovative but realistic solution, multi-stakeholder value, scalable business model, and strong “why now.”

If you tighten the problem storytelling and add ROI numbers for…"