Category Archives: technology

Twistocaloric Cooling – new refrigeration technology

One fifth of global electricity consumption is from air conditioning and is a significant contributor to global warming. A more environmentally friendly development from the University of Texas has emerged and is based on twisting and untwisting fibres. The method … Continue reading

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Effectiveness of Cloth Masks against respiratory infections

Cloth masks have been used in healthcare and community settings to protect the wearer from respiratory infections for many years around the world. Masks have two functions: firstly to prevent transmission of respiratory infections from infected person (source) to another … Continue reading

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Reverse Engineering

A rather counter intuitive title for a blog, but as I have often heard ‘one has to retreat to advance’ ! Reverse engineering in essence is the design process in reverse. The need for reverse engineering arises when one has … Continue reading

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Metamaterials – world changer

In 2006 Sir John Pendry a physicist invented an ‘invisible cloak’, a nano-engineered material that could bend light waves. This heralded the the beginning of a new class of material that could manipulate the properties of light and do things … Continue reading

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Electric Super Car Race !

>>>>>  Aston Martin                                          >>>>>>  Lotus When we think of fast electric cars we primarily think of Elon Musk’s Tesla cars, newest one being the Roadster – a direct threat to gasoline super cars. He now has stiff competition from main … Continue reading

Posted in business, Car, design, electric vehicle, electrical engineering, engine, Engineering, manufacturing, mechanical, MECHANICAL ENGINEERING, power generation, Propulsion, quotations, quotes, technology, Traction, travel, Uncategorized, Vehicle | Tagged , , , , , , , | Leave a comment

Regenerative braking takes another step

We are all quite familiar now I think with this technology, but there has been a incremental step in technology in it’s use in electric vehicles (EVs). When the battery is fully charged the regenerative braking is effectively turned off … Continue reading

Posted in business, Car, design, electric vehicle, electrical engineering, Electronics, Energy, Energy Storage, engineering development, environment, Heat Energy, Heat Recovery, humor, humour, manufacturing, MECHANICAL ENGINEERING, power generation, Propulsion, quotations, quotes, technology, transport, Uncategorized | Tagged , , , , , , , , , | Leave a comment

Renewable Energy Storage Options

   Renewable energy is growing but storage is one of it’s biggest problems. We need to be able to store turbine energy for windless days and solar energy for rainy days otherwise we can never discount dependency on fossil fuels. … Continue reading

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Reverse Engineering by 3D Scanning

  3D Scanning machines have been around for 10 years or so and were a niche market and cost around £30 to £40k. Today you can purchase a scanner for as little as £1500 which plugs into your laptop ! … Continue reading

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Pressure to lose weight !

  The physics that states ‘energy efficiency of cars is inversely proportional to kerb weight’ has led automotive manufacturers to look at lighter materials. Recent pressure to do this has come indirectly from a push to reduce emissions leading to … Continue reading

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3D CAD FEA – Finite Element Analysis

Finite Element Analysis (FEA) as a ‘bolt on’ software for 3D CAD software has been around a while to aid mechanical engineering design. The software over this time has improved in leaps & bounds and it’s price has also come … Continue reading

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