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2025
Entries

Chronos Valve Control System (CVCS) for Internal Combustion Engines

The major breakthroughs in internal combustion engine technology have been around optimizing the breathing capacity of an engine. However, the breathability has reached a saturation point, resulting in no recently significant improvements in engine performance. This plateau is largely due to the size of the intake and exhaust valves being constrained by the bore of the cylinder.

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Ramachandran Nagarajan
Windsor, Canada
Votes: 0
Views: 598
Automotive/​Transportation
Jun 28, 2025

CleanLine VTOL - Autonomous Modular Drone System for Power Line Cleaning and Environmental Efficiency

CleanLine VTOL is an innovative robotic system designed to tackle one of the major challenges in modern energy infrastructure - pollution and contamination of high-voltage power lines. Developed by a team of robotics specialists from Kazakhstan-British Technical University, the project aims to reduce energy losses, minimize maintenance risks,

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Kristina Mlikova
Almaty, Kazakhstan
Votes: 2
Views: 954
Energy, Power & Propulsion
Jun 14, 2025

Climate Cleansing System (CCS): Energy-Efficient Air Quality for Space and Defense

Climate Cleansing System (CCS): Smart Energy and Air Quality Optimization for Aerospace Environments

The Climate Cleansing System (CCS) is a groundbreaking hybrid solution designed to simultaneously reduce energy consumption and improve air quality in enclosed, climate-controlled environments — making it uniquely suited for aerospace applications including spacecraft, space stations, high-altitude platforms,

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Ofer Alon
Tzur Ygal, Israel
Votes: 0
Views: 1552
Aerospace & Defense
May 4, 2025

Clinical Decision Support, Powered by Caplex™

The Caplex™ System is an innovative clinical decision support tool that transforms how lower limb prosthetic feet are selected and prescribed. Designed for use in prosthetic and rehabilitation clinics, Caplex™ enables individuals with limb loss or limb difference to physically trial and compare the function of multiple prosthetic foot options—in real time, under their own bodyweight,

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Josh Caputo
Pittsburgh, United States
Votes: 3
Views: 1295
Medical
May 10, 2025

Closed-Loop Control of Heliostats in Concentrating Solar Power

Heliosync's invention reduces the cost of concentrating solar power (CSP) and improves its efficiency.

In CSP, a multitude of sun-tracking mirrors (heliostats) direct sunlight onto a central receiver at a distance of up to about a kilometer.

Typically, heliostats follow predetermined trajectories in an open loop. In order to reliably hit the receiver, the heliostats then need to be built massively, i.e.,

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Bernhard Adams
Parnu, Estonia
Votes: 1
Views: 759
Energy, Power & Propulsion
Jun 30, 2025

Collapsible Protective Headwear

Purpose of the headwear:

The collapsible protective headwear is comprised of helmet, earmuffs, eyewear, and facemask components designed to provide protection from head impacts, loud noises, and shield the eyes, nose and mouth from particulates when deployed.

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Philip Kramer
North Wilkesboro, United States
Votes: 0
Views: 734
Medical
May 21, 2025

Communication Without Barriers

Portable Simultaneous Translator: Communication Without Barriers

I'm here to present our innovative product: the Portable Simultaneous Translator, a revolutionary solution designed to break down language barriers.

Our device, compact and user-friendly, consists of the following key components:

High-sensitivity microphone: Captures the user's voice with exceptional clarity, even in noisy environments.

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German Osorio Cortes
Guadalajara De Buga., Colombia
Votes: 1
Views: 862
Electronics
Jun 26, 2025

Compressed-Air Hybrid Regenerative System for Lightweight Vehicles

Executive Summary:

This proposal introduces a groundbreaking, low-cost, and sustainable alternative to conventional electric hybrid systems. By using compressed air instead of batteries, this regenerative system drastically reduces complexity and environmental impact. A reversible piston unit stores braking energy as compressed air and reuses it to assist vehicle startup. It is a recyclable,

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David Crispi Sucarrats
Terrassa, Spain
Votes: 9
Views: 1608
Automotive/​Transportation
May 12, 2025

Conceptual Development of Multistage Electromagnetic Gearing System for Vehicle Drive Train Application

I hereby grant permission for the academic, industrial, and scientific utilization of research findings derived from my comprehensive studies on advanced electromagnetic transmission systems.

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Garbe Chukulu
Adama, Ethiopia
Votes: 103
Views: 46842
Automotive/​Transportation
Jul 7, 2025

Contactless Magnetic Propulsion and Braking System for Energy-efficient Ground Transportation

This work presents a contactless magnetic propulsion and braking system tailored for energy-efficient ground transportation, particularly Hyperloop systems. Traditional mechanical propulsion systems suffer from significant wear and energy loss due to friction. In contrast,

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Aahir Basu
Vellore, India
Votes: 0
Views: 1025
Energy, Power & Propulsion
Jul 6, 2025

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