Battery storage

Tesvolt battery energy storage system

Recently, RethinkX published an article by Taylor Hinds on battery storage. We need such a storage in order to turn the intermittent solar and wind energies into a continuous energy supply. She writes that ‘unsubsidized solar and wind energies are … Read more

Converging technologies and their opportunities for innovation

The Conversation’s Brad Libby recently posted a thought-provoking article about converging technologies, and their potential. He envisages artificial intelligence (AI), lithium-ion batteries, infrared cameras, lidar laser range detectors, actuators, 3D printing and more. What if these technologies converge simultaneously? Would … Read more

Green hydrogen

FCEV

Green hydrogen has been an expensive fuel, so far. Producing it by solar or wind energy (and electrolysis) is now three to four times as expensive as producing ‘grey’ hydrogen from natural gas, releasing CO2. And there are the technical … Read more

Alternative proteins

mock meat

Alternative proteins receive more attention. Meaning: proteins not from animal origin. Like vegetal products, and fermentation and artificial meat and fish. Much progress is being made. Major growth On change.inc, Hannah van der Korput recounts that in 2023, companies producing … Read more

PHAs: why does it take so long?

3D printing PHAs

Paques Biomaterials, producer of PHAs (polyhydroxyalkanoates), has obtained a subsidy of € 14 million in order to commercialize its technology. The development of this material called Caleyda® will take place in Emmen, the Netherlands. PHAs are attractive biologically downgradable plastics … Read more

The surprise of flash hydrogen

Hydrogen is at our disposal, so it seems, in many colours: black, grey, green, blue, turquoise, purple, aquamarine, pink, red, blue, yellow, orange, white, … [1, 2, 7]. Some colours are relatively new, like pink or purple for hydrogen from … Read more

Eggs without the chicken

Chickpeas

Recently, the Dutch site change.inc devoted attention to progress in the production of artificial eggs. Consisting of a number of compounds that approach the natural egg. But then of course, of vegetal origin. Eggs without the chicken, can it be … Read more

Resistance to antibiotics

resistance to antibiotics

The World Health Organization says we’re currently losing to the bugs. Because resistance to antibiotics is increasing; and because there are too few new antibiotics in the pipeline. In The Conversation, Allen Cheng reviews the situation. Antibiotics, a wonderful discovery … Read more

Permanent innovation

permanent innovation

As a human species, we are caught in a permanent struggle with nature. It disturbs our careful agriculture and grows weeds; they adapt to our herbicides: resistance. Moreover, nature reverts to resistance as we develop smart methods to fight illness. … Read more

Probiotic building design

probiotisch

The 2021 Biennale in Venice introduced a new concept into architecture: the probiotic design. From the 19th century onwards, architects and housewives tried to keep the interior of our buildings as clean and non-biotic as possible. But recent discoveries have … Read more

Micro technology

micro technology

In nature, energy is free and always in ample supply. The sun delivers an energy flow to our planet of which we only use a few percent. Nature can perform all its wondrous works through micro technology, using just 1% … Read more

Plastics recycling

plastics recycling

Plastic pollution is a problem that that begins long before it reaches the environment, and therefore the solution should fulfil the same criterion. Two new European projects develop plastic technologies for that aim. One will produce biodegradable bioplastics; the other … Read more

Wood conservation

wood

Wood conservation is a necessary and noble art. In itself, wood is an excellent construction material: in ample supply, often locally sourced, easy to process; its production requires little energy. But softwood will quickly deteriorate. It may rot by action … Read more

Against desertification

against desertification

Each year, planet Earth loses 13 million hectares (32 million acres) of forest. Since 1960, more than half of all tropical forests have disappeared. Particularly because of logging in the tropical rain forests of Brazil and Indonesia. Logging also takes … Read more

Market introduction of PHAs

Polyhydroxyalkanoates

PHAs (polyhydroxy alkanoates) are interesting but difficult plastics. Interesting because they are produced in a natural way. From sustainable or waste resources. By microorganisms and not at high temperatures. PHAs are biodegradable. They have widely varying properties. In many applications, … Read more