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  1. Home
  2. 2025
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Entries

Date Title Views

AutoPods

You're looking for a **vehicle design** with an emphasis on **communications, power, and safety subsystems**—that sounds like an autonomous or specialized transport system. Here's a structured approach to synthesizing such an **AutoPod assembly**:

The general components of the pod shall cover an ideal combination of the navigation propagators in land, air and water.

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Jonah Emeson
Abuja, Nigeria
Votes: 0
Views: 189
Automotive/​Transportation
Apr 3, 2025

Improved Hovercraft

This improvement of an aerofoil compensates for side winds.

Large trucks produce excessive greenhouse gasses due to inefficient reciprocating engines and complicated gearboxes. This hovercraft would be much better because it eliminates friction with the road surface due to flexing tyres and suspension. It can also run on alcohol, a non fossil fuel, which can be produced from corn.

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David Brown
Stafford, United Kingdom
Votes: 0
Views: 189
Energy, Power & Propulsion
Apr 1, 2025

Improved Two Stroke Engine for Small Automobile

First impressions of the Messerschmitt bubble car might be that it is an inferior vehicle, but read what Wikipedia has to say about it. Designed by Fritz Fend, a designer of fighter aircraft, it broke all records for a small engine vehicle on the Hockenheimring. A modern version would be bigger to accommodate better seats .

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David Brown
Stafford, United Kingdom
Votes: 0
Views: 260
Automotive/​Transportation
Apr 1, 2025

Flexible Multilayered Ceramics

Traditional ceramics, while offering exceptional hardness and durability, are inherently brittle, limiting their use in applications requiring both flexibility and impact resistance. This study investigates the mechanical performance of soft, multilayered ceramics, focusing on how hexagonal tile size, adhesive interlayer thickness, and layer configuration influence flexural compliance, penetration resistance, and energy absorption.

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Hamidreza Yazdani Sarvestani
Laval, Canada
Votes: 0
Views: 237
Aerospace & Defense
Mar 26, 2025

Z-Tanew - Zeolite and Metakaolin used for light Leather Tanning for Automotive/Transport and Aerospace

Zeolites and Metakaolin are part of the ceramic materials. These structures are metal oxides, when using zeolite modified with combination with Metakaolin that is modified, for leather tanning you choose for a heavy metal free and chrome free metal tannage.

Z-TANEW. Free of chromium, aldehydes, and heavy metals, protecting the environment and providing consistently high quality.

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Hector Bazan
El Paso, United States
Votes: 2
Views: 290
Manufacturing & Materials
Mar 25, 2025

100X Audio Digital-to-Analog Performance Improvement

Multi-Path is a profoundly new audio D-to-A conversion architecture that improves today's best DAC performance by 100X (40dB) or more. Noise, Linearity, and Dynamic Range are so advanced that today's finest test equipment cannot fully measure it (40nVrms broadband noise floor).

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John La Grou
Diamond Springs, United States
Votes: 2
Views: 535
Electronics
Mar 24, 2025

Lasers on Silicon: Bragg-Spaced Quantum-Well Nanorods

GROWING lasers on silicon has eluded scientists for decades and has been referred to as the Holy Grail of photonics [1]. The fundamental issue preventing the integration of III-V based laser diodes on silicon (or other) substrates is the lattice mismatch between the material systems.

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Doug Dykaar
Waterloo, Ontario Canada, Canada
Votes: 2
Views: 561
Electronics
Mar 24, 2025

Tropical Cyclone Weakening Deep Water Drawing Column

Papers discussing artificial ocean cooling to weaken tropical cyclones are published. Cooling sea surface temperatures by 2.5ºC would weaken and reduce the damage of a tropical cyclone but lack a practical method. This is a cost and logistic capable autonomous solution.

The ocean thermocline provides a source of cold water. Storm waves provide energy.

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Seth Patriquin
Georgetown, Canada
Votes: 1
Views: 206
Robotics & Automation
Mar 21, 2025

Livox: Inclusive AI Empowering Disabled Climate Changemakers

Across the globe, people with disabilities—particularly those in underserved and climate-stricken regions—are too often excluded from the mainstream of technological innovation. When catastrophic floods struck southern Brazil, children with disabilities faced obstacles at every turn: inaccessible evacuation routes, inadequate rescue protocols, and little support to share their experiences.

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Carlos Pereira
Orlando, United States
Votes: 5
Views: 271
Robotics & Automation
Mar 21, 2025

Harnessing Gravity for Sustainable Electricity Production

The increasing global demand for clean and sustainable energy sources has driven the exploration of innovative technologies. This novel approach to generating renewable electricity by harnessing the force of gravity. The system utilizes a circular arrangement of water-filled chambers equipped with inflatable balloons, employing a unique design to create a weight imbalance that drives rotational motion.

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Mohamed Khalil
Ean-shams- Cairo, Egypt
Votes: 50
Views: 1602
Energy, Power & Propulsion
Mar 20, 2025

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