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2025
Entries

Sound Training Device for Blind Football

This project proposes the development of a portable acoustic signaling device for sports training, specifically designed for football players with visual impairments. Its primary goal is to provide an accessible, adaptable, and low-cost tool that enhances spatial orientation during training sessions, promoting athlete autonomy and reducing the operational workload of coaches.

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Agustin Perez
Córdoba, Argentina
Votes: 2
Views: 1305
Medical
Jun 28, 2025

The Future of Household Recycling

A cutting-edge all-in-one recycling system that optimizes waste separation, compaction, and transport efficiency, designed to reduce environmental impact while maximizing convenience, to lead in eco-friendly innovation. 

Why Smart Ecobin Matters: 

Multi-stream recycling

Compaction & shredding technology

Sustainability impact 

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Ionela Neacsa
Alcossebre, España
Votes: 2
Views: 1305
Robotics & Automation
May 5, 2025

Free Valve Valvetrain

The challenge:

Renewable fuel based on alcohols, like Methanol, Ethanol and Butanol, show great advantages not only in CO₂ reduction, but also in the engine’s efficiency and its maximum performance. They are however more difficult to vaporize than gasoline, which means difficulties at start up and in general when it is cold.

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Kanuru Venugopalakrishna
Hyderabad, India
Votes: 1
Views: 1302
Automotive/​Transportation
Apr 4, 2025

Lever Operated Ground Drag Braking System During Emergency Situations

Nowadays accidents might occur because of varied reasons; the foremost reason is equipment failure and is happened due to improper maintenance of the products. To prevent these abnormal situations and to protect one's life from these accidents, there's a necessity for watching of braking system in cars. Special safety options are engineered into vehicles occupants solely,

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Tanishq Kinagi
Solapur, India
Votes: 2
Views: 1292
Automotive/​Transportation
Jun 27, 2025

DOWSILTM TC-6040 Thermally Conductive Encapsulant

DOWSILTM TC-6040 is developed as 2-part thermal encapsulant with highest thermal conductivity 4W/mK to boost thermal dissipation in EV powertrain, which has been commercialized and formally launched in 2024.

With the fast-growing market of EV globally, the power electronics are rising focus on higher power energy design due to required faster charging and higher energy battery.

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Yang Sun
Na, China
Votes: 0
Views: 1292
Automotive/​Transportation
Jun 30, 2025

FlowFilm — Maxwell’s Demon?

Is FlowFilm the elusive Maxwell’s Demon?

FlowFilm is a patent-pending, revolutionary, low-cost film that significantly reduces energy demands for heating, cooling, and lighting. By passively managing thermal and light energy, it lowers reliance on traditional HVAC and lighting systems, leading to substantial energy savings and carbon emission reductions.

How FlowFilm Works

This ultra-thin,

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Mike Johnson
Greeneville, United States
Votes: 0
Views: 1288
Energy, Power & Propulsion
Jul 1, 2025

Nutritional Supplements to Oppose Alzheimer's Disease Processes

In the US 6.5 million people have Alzheimer’s Disease (AD). In 2023, Alzheimer's and other dementias cost the US $345 billion. The lifetime cost for a person living with dementia is ~$392,000. The human cost is incalculable.

Signs of AD develop in the brain when people are in their 40’s and 50’s.

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Howard Paris
Los Angeles, United States
Votes: 0
Views: 1286
Medical
May 23, 2025

Single-Volume Magnetic Reconnection Converter (MRC) with Variable β of Plasma based on Thermodynamic Duty Cycle “α- Dynamo – Magnetic Reconnection”

Magnetic reconnection converter (MRC) based on a single-volume plasma (spheromak) with a variable β in the turbulent pumping (charging)/discharging phases of the thermodynamic duty cycle “α-dynamo – magnetic reconnection”. To obtain helpful energy, the proposed MRC uses a cyclic combination of two physical processes:

α-dynamo, generated by controlled turbulence,

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Oleg Agamalov
Yushnoukrainsk, Ukraine
Votes: 0
Views: 1284
Energy, Power & Propulsion
May 22, 2025

Electronic Carnot Engine

ECE directly converts heat into electricity with high thermal efficiency.

Different from traditional direct energy with low efficiency, ECE forces thermal electrons cycling through a Carnot cycle with high efficiency.

By using electronic resonant tank, switches and thermionic tube (with thousands of cells array),

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Kan Cheng
Newark, United States
Votes: 0
Views: 1283
Energy, Power & Propulsion
May 14, 2025

Thermoelectric-Based Storage System

Our initiative, the Thermoelectric-Based (Vaccine) Storage System, aims to deliver a dependable and portable solution for preserving the ideal storage temperature necessary for vaccines through the use of a Peltier module, an Arduino microcontroller, and a rechargeable battery.

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Bharath Adithya R
Sathyamangalam, India
Votes: 3
Views: 1281
Energy, Power & Propulsion
Jun 19, 2025

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