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Classifying iron and steel for import and export

Get help to classify various items of iron and steel, primarily those classified under chapter 72. Pig iron, which can b

HAPA Architects clads South Downs eco

Local practice HAPA Architects has used charred timber planks to clad this eco-home in Sussex, England, which features l

A guide to the correct use of earth electrodes

Earth electrodes are to be found in a wide range of electrical installations including domestic premises. Typically, an

These are the faces of 516 Merseyside criminals who were jailed during 2022

The law courts remained as busy as ever last year despite long-running barrister strikes Get the inside track on the big

Etching PCBs With A 3D Printer

There are dozens of circuit board printers out there that lay down traces of conductive ink and ask you to glue down com

House can lose a lot of heat through garage door

These simulated carriage-style garage doors have steel skins with a thermal break, foam insulation and double-pane glass

Types of Earth Electrode

Where the electricity distributor does not provide a means of earthing for an installation, or where required for regula

Aberdare Cables

In South Africa a number of technical methods are being tested or employed by Aberdare Cables in an attempt to deter cab

Interstellar: How Christopher Nolan’s Space Exploration Movie Achieved Lift

With Tenet now just a matter of days away, Empire Online is celebrating with Nolan Week – looking back at the films of a

Power an Electric Fence with Solar

Electric fencing can be installed with basic hand tools and no prior fencing experience. And by adding a solar-powered f

The Coming Copper Shortage: Aluminium Or Carbon Nanotubes To The Rescue?

The use of aluminium in wiring is unlikely to bring a smile to the face of anyone who has had to deal with it in a 1960s

The Lonely Battle to Save Species on a Tiny Speck in the Pacific

By Joe Spring Associate Editor, Science In May of 2021, Brittany Clemans and Lindsey Bull, two sea turtle biologists in