Tag: #154

Wastewater from soybean production can provide fodder for fish. Meantime, a university research team from the US has been experimenting with wastewater from beer and potato production, as the sodium acetate it contains is a carbon compound offering a low-cost alternative to glucose. Like glucose, it can be a carbon source for the protein-rich microalgae Chlorella sorokiniana. The team...

New glasses make blind spots visible again. In Australia, however, a research team is focusing on how to treat retinal diseases such as macular degeneration in the early stages of the condition. Preferably without the need for the injections. Lipo-soluble pigments from Gac fruit were integrated into a solution similar to eye drops. Using nanotechnology allowed the pigments -...

Some loudspeakers double as air purifiers. But what about analogue loudspeakers sitting gathering dust? Well, according to a Danish startup, it's time they received a new lease of life. The team's crowdfunded battery-powered box provides access to the digital world with a stereo port for two-wire audio cables. An in-built Bluetooth connection allows the box to be coupled with digital...

Waste from wine production can be put to good use. But wine left in opened bottles is generally discarded after 3 days because of oxidation or loss of quality. That's $1.5 billion dollars of wine wasted each year in America alone. Enter a female founder and her startup's patented new solution. Her innovation comprises a silicon stopper lid and...

Optimised shipping routes lead to reduced emissions. CO2 emissions can also be spiked by algae on ships’ hulls and changes in flow behaviour. Now, a startup in Singapore is specialising in the removal of algae on container ships and other types of vessels. A robot inspects the extent of the damage, using patented technology to generate clear images even...

A smart pen deciphers Braille characters. But participating fully in digital life remains a challenge for those with no or limited vision. Enter a New York-based research team and its sparkling idea. The team’s square display contains 100 evenly arranged circular silicone sheets, each measuring 2mm in diameter. The sheets can be made to pop up within 0.24 milliseconds...