"A creative and impactful concept that makes urban cleaning effortless. AutoVac effectively uses daily vehicle movement to tackle litter where traditional methods fall short."

"Very insightful post! I face these problems on a daily basis and your innovative idea doesn't only seem super efficient but also sustainable and doable. Also, it's about time we also address the issues of micro waste which often go unnoticed."

"Your AutoVac idea is creative and addresses a real urban problem in a fresh way. The concept of turning daily commuters into contributors is powerful. However, you might want to think more about practical aspects like how the device will handle…"

"I like the citizen-participation angle, it makes people feel part of the solution. But you'll need strong support from automakers or government to actually scale it."

"It sounds practical for micro-waste, but might struggle with bigger debris like plastic bottles or stones. Maybe you could add a way for it to detect and avoid those."

"This concept is really impressive, it takes something as routine as driving and turns it into a smart way to keep cities clean. It's practical, impactful, and has huge potential if done right."

"The primary challenge lies in the logistics of scalability and maintenance. While the concept is innovative, the feasibility and cost-effectiveness of implementing and sustaining a widespread, commuter-operated system—including collection, power,…"

"This is a smart and practical idea that leverages daily vehicle movement for cleaner streets. You could strengthen it by adding a quick note on how maintenance and user adoption will be handled."

"Very insightful post! I face these problems on a daily basis and your innovative idea doesn't only seem super efficient but also sustainable and doable. Also, it's about time we also address the issues of micro waste which often go unnoticed."

"AutoVac is an innovative, scalable idea that turns everyday vehicles into street cleaners, promoting cleaner cities, sustainability, and citizen-driven impact. Great job"

"Your AutoVac idea is creative and addresses a real urban problem in a fresh way. The concept of turning daily commuters into contributors is powerful. However, you might want to think more about practical aspects like how the device will handle…"

"I really like your project! The problem is something we all see every day, and AutoVac is such a clever idea. I love how it makes cleaning streets effortless for everyone—super practical and smart!"

"This is a really smart idea. It turns student talents into an accessible marketplace. As a dancer, I’d love how it makes finding help for posters, edits, or music effortless while also giving us a chance to share our own skills and earn from them."

"The concept of turning everyday vehicles into passive street cleaners is both creative and practical. It cleverly leverages existing traffic instead of adding more machines or manpower."