Engineering publications brought to you by Mark Allen

Energy & environment

Virtuous circle: igus gives energy chains a new lease of life

Image: Shutterstock

ENA publishes Hydrogen Blending Delivery Plan

Late Great Engineers: Geoffrey Ballard - fuel cell visionary

Image credit: MIT

Common clay could curb methane emissions

Sci-Fi Eye: Terraforming Earth

Dangerous and environmentally harmful organic micropollutants can be successfully removed from wastewater using high-intensity pulses of light. (© 2021 KAUST; Hassan Tahini)

Micropollutants in water zapped by pulsed light

Fusion finance: could private capital deliver energy's holy grail?

Image: Adobestock

Loughborough leads Zero Carbon Loss biomanufacturing project

Image credit: Bristol University

Bristol makes post-lithium-ion batteries breakthrough

The fabricated smart windows are shown in both states, showing that the transmitted visible light changes very little (Image: Youngblood Photonics Lab)

Film-coating gives windows temperature control

‘Smart’ food packaging keeps fruit fresh

The Engineer’s five most commented stories of 2021