This project proposes a novel method of continuous energy generation using gravitational potential energy and buoyancy-based recovery. The system is designed to harvest energy from the controlled descent of dense, buoyant spheres within a sealed vertical shaft, and to reset their position passively via fluid displacement principles—achieving cyclical motion with minimal active energy input. Unlike conventional gravity-based energy systems, where energy gained during descent is nullified by the energy cost of lifting the mass back up, this design solves the re-elevation challenge using buoyancy in a sealed water column, allowing for potentially energy-positive cycling under the right conditions. ***PLEASE NOTE: I am after a proof of concept/working prototype, not just the CAD design. ***
3D Model for 5-Floor Building Category: 3D Animation, 3D Architecture, 3D Design, 3D Modelling, 3D Rendering, 3D Visualization, 3ds Max, AutoCAD Budget: $30 - $250 USD
14 Nov 2025 22:58 GMT
Bangun Platform Penjualan Produk Online Category: App Development, ECommerce, Graphic Design, HTML, Payment Gateway Integration, PHP, Web Development, Web Design Budget: $15 - $25 USD
14 Nov 2025 22:58 GMT
Water Delivery Mobile App Development Category: Android, Android App Development, App Design, App Development, IOS Development, IPhone, Mobile App Development, PHP Budget: ₹37500 - ₹75000 INR
14 Nov 2025 22:56 GMT
Corporate GHL Website Development Category: Content Management System (CMS), Corporate Identity, Graphic Design, HTML, Mobile App Development, PHP, Web Development, Web Design Budget: £20 - £250 GBP
Transferir PDF a Google Category: Copy Editing, Copy Typing, Data Entry, Data Processing, Excel, PDF, Spanish Translator, Translation, Typing, Word Budget: $10 - $12 USD
14 Nov 2025 22:51 GMT
YouTube Video Editor Needed Category: Adobe Premiere Pro, After Effects, Animation, DaVinci Resolve, Motion Graphics, Sound Design, Video Editing, Video Production Budget: ₹1500 - ₹12500 INR
