2024
Entries
Textile industries and their effluents are the leading cause for 35% of the global water pollution. These effluents, which are a complex mixture of chemicals, Azo dyes, detergents, and other contaminants, pose a serious threat to the environment. Heavy metals, organic substances, and other contaminants that are harmful to aquatic life and potentially contaminate neighbouring water bodies.
Ice makers that dispense ice through the freezer door can be a wonderful convenience — when they actually work. However, they have not improved over several decades, and they can take up over a cubic foot of space in a freezer. Many people hate their ice makers.
A conventional ice maker is noisy, unreliable, and unpredictable.
This proposal would fill a ballistic projectile ie artillery or mortar shell with a liquefied inert gas, and fire it upwind of an isolated wildfire. The projectile would not detonate but would disperse LIG over the hot spot. This would cool the fire and displace air thereby removing two elements of the fire triangle, heat and O2 (fig 1).
The known vertical-axis Darrieus rotors have a number of advantages over horizontal-axis turbines.
All the heaviest parts (generator, multiplier, brakes) are located below, on the surface of the earth.
There is no need to turn the turbine against the wind. The Darrieus rotor works in any wind direction.
The blade profile is symmetrical and has no twist.
An innovative solution is the use of a drive voltage frequency converter (VFC) as a converter for charging EV batteries and integration with the power system of industrial companies, providing wide opportunities for cooperation between various generating units, including renewable energy.
Characteristic features:
Low cost – VFC cost + rectifier cost (10% of VFC cost),
This entry concerns the safety of life on the planet. It proposes action to improve our awareness of potential threats from near earth objects in space by asserting the need for an early warning scanning capability that covers all directions.
The recent 2017 discovery of ‘Oumuamua, the first known interstellar object to enter our solar system, is pertinent.
The purpose of a carry-on baggage "verifier" would solve the common action of oversized and overweight baggage being brought on board, taking up precious space that could be utilized by all passengers. It would also allow air carriers to collect the fees of baggage that would normally be checked in at the counter.
A food container lid that contains a cutlery incorporated into the internal part, the cutlery folds on itself so that when the lid is opened it unfolds reaching the length of the container. In the prototype I made, I designed it for a baby food container, however it can be used in a wide range of products,
This is a Collaborative Robotic Arm Used as Assistant in an Electronic Workshop And Controlled by Voice Commands and Capsense Technology. Using a robotic arm as a third arm can be a very good idea in difficult cases in an electronic workshop. Here I am showing three versions of my project,
The S4 BACnet ecobee Integration enables whole building optimization by bringing ecobee Wi-Fi thermostats into the BACnet ecosystem for large, complex commercial buildings.
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