MIT system assigns unwanted tree forks to use in load-bearing structures

Wood is becoming an increasingly popular building material, but the timber is harvested mainly just from the long, straight trunks of trees. Aiming to reduce waste, an MIT team has developed a method of also using a tree’s load-bearing junctions.Contin… Continue reading MIT system assigns unwanted tree forks to use in load-bearing structures

Electrostatic tech could keep solar panels dust-free in arid regions

Ordinarily, water is used to clean off the layer of dust that continuously accumulates on solar panels. In arid regions, however, doing so can be challenging. A new system addresses this problem, by substituting electrostatic repulsion for water.Contin… Continue reading Electrostatic tech could keep solar panels dust-free in arid regions

Smoke from large wildfires seems to damage the ozone layer

The ozone layer is often seen as a success story for human action to correct a climate emergency – but unfortunately we may be undoing our own hard work. A new study has shown that smoke from wildfires, such as those that recently devastated parts of A… Continue reading Smoke from large wildfires seems to damage the ozone layer

$4 solar desalination system produces a family’s daily drinking water

Desalination is being explored as a way to solve the shortages of drinking water that plague much of the world, but it has a few issues to iron out. A new design for a solar-powered desalination device prevents the build-up of salt, making for an effic… Continue reading $4 solar desalination system produces a family’s daily drinking water

Bio-composite combines hardness of aluminum with toughness of bone

When it comes to plant-based materials, many people may picture something that’s “green” but not very robust. Such is not the case with a new MIT-designed composite, however, which is claimed to be as hard as aluminum and as tough as bone.Continue Read… Continue reading Bio-composite combines hardness of aluminum with toughness of bone

Smartwatch-based system warns its wearer if they’re getting too hot

Heat stroke is one of those things that can really sneak up on a person, potentially resulting in death if not quickly rectified. A new smartwatch-based system is designed to help, by warning its wearer before it’s too late.Continue ReadingCategory: He… Continue reading Smartwatch-based system warns its wearer if they’re getting too hot

“Impossible” 2D material is light as plastic and stronger than steel

Engineers at MIT have developed a new ultrathin material that’s as light as plastic but stronger than steel. The durable material could be used in vehicles or electronics, and makes use of a manufacturing technique that was previously thought impossibl… Continue reading “Impossible” 2D material is light as plastic and stronger than steel