"This sounds like a really cool idea! Thriftly could make thrifting accessible to way more people while keeping it eco-friendly and secure. The AI-powered recommendations and review system sound especially useful. The key will be building trust and…"

"This is a really strong idea — predictive maintenance for SMEs feels like a huge gap in the market. Most small manufacturers can’t afford expensive systems, so an affordable, easy-to-use SaaS could be a game-changer. The challenge will be keeping…"

"This is actually pretty interesting — fixing the rugpull problem with fair launches and letting the community vote on new coins makes a lot of sense. The big question is whether it can keep people engaged once the novelty wears off"

"I think the monetization strategy here is going to be very important. If you make everything locked behind a subscription, a lot of the audience you want to reach—students, young professionals, and people just starting out—might never give it a try.…"

"User engagement is probably the hardest problem you’ll face. Even with good content, people tend to lose interest after the first couple of weeks. To fight this, Investor's Den could introduce weekly challenges (‘Grow a simulated portfolio by 5%…"

"This is a really thoughtful idea—love how you’ve taken a common, everyday problem and framed a practical solution around it. The IoT-powered refill system feels innovative and clearly solves the gaps that existing eco-stores don’t address. I…"

"Great idea, Anuj! I like how Investor’s Den focuses on financial literacy instead of just trading. The gamified learning and simulations are a strong touch since they reduce the fear of losing money while learning. Maybe you could also think about…"

"This is a really creative approach to teaching sustainability. Instead of just telling kids about pollution, you’re giving them fun, hands-on ways to experience the issue directly. The RC cleanup boat makes the idea of cleaning oceans relatable in…"

"Curious about the pricing model—would this be free to use with ads, or subscription-based like MasterClass? I think if you make the basics free and charge for premium expert content, it could really appeal to both beginners and serious learners."

"Praxis AI is a game-changer in harnessing the power of artificial intelligence to solve real-world problems. Excited to see how it transforms ideas into impactful solutions!"

"If you’re aiming to make this global, localized content will be absolutely crucial. Someone in India doesn’t need lessons about 401(k) accounts, and someone in the U.S. doesn’t need tutorials about PAN cards or the Indian tax system. If Investor's…"

"The Duolingo-style gamification idea is brilliant. Finance can feel so boring and overwhelming at times, but if you break it down into daily lessons, badges, and fun challenges, people will actually enjoy learning about investing instead of dreading…"

"One thing I’d emphasize is keeping the entry point extremely beginner-friendly. A lot of apps overwhelm users with jargon from the start—terms like ‘P/E ratio’ or ‘dividend yield’—without explaining them in context. That creates a huge dropout rate…"

"This sounds like something the market really needs. Most of the apps right now are either too focused on trading or just dumping stock tips without any real education. An app that actually teaches the basics, builds confidence, and lets people learn…"

"This could really strengthen campus communities while helping students discover opportunities and build lasting connections"

"What about the initial data entry? Migrating millions of paper records is a huge undertaking, and if there are errors from the start, they'll be 'set in stone' on the blockchain. That's a critical point to address."