"I really like the tools rental part — that’s smart, since most people don’t want to buy them for short use."

"Could reduce stress for students by eliminating the hunt for study spots.""

"Amazing initiative! If scaled properly, this can contribute to both public health and environmental sustainability. Wishing you success in making organic food the new normal."

"Such an innovative approach! Overflowing bins are something we all deal with, and this solution feels both smart and realistic"

"I like how you focused on eco-friendliness through energy saving. You could strengthen it by adding some numbers on how much energy can be saved"

"The benefits to different groups were well thought out and convincing."

"Truly unique—blending spirituality with sustainability beautifully!"

"Really useful! But how would you make sure the items listed are in good condition"

"This is a brilliant blend of health and sustainability. A water bottle that saves water while reminding us to stay hydrated—love the concept"

"“The built-in purification filter is a smart touch. It not only prevents wastage but also ensures safe reuse. Very practical!”"

"“I would definitely use this. I often forget to drink enough water, and this bottle would help me stay healthy while caring for the planet.”"

"Absolutely love this vision. AquaSaver tackles a silent crisis most people overlook daily water wastage and transforms hydration into a conscious, measurable habit.

The combination of smart sensing, purification, and behavioral nudges is genius."

"This is a cool idea, especially the part about tracking hydration and avoiding water wastage. But how accurate would the hydration tracking be? Like will it measure based only on bottle usage, or can it sync with other apps/devices to give a more…"

"The community challenge idea is powerful. People love gamification—saving water while competing with friends sounds fun"

"I like that you’ve thought of rewards for all age groups, not just kids. Stickers, coupons, and discounts cover everyone. Giving out bus fare tokens in public spaces? That could be cool."

"like that it connects to the phone for alerts. Real-time notifications make it way more reliable.""