Technology

Fluorenone, commonly found in candles, could be useful for storing massive amounts of energy to feed into the electrical grid when the need arises.

Scientists have developed a new technology that uses small smart devices to collect and convert wireless radio frequencies into energy, useful for powering small electronic devices.

After stating that "the best defense is a good offense", Ren Zhengfei outlined an ambitious plan to develop software that adapts to the world.

Among the tips to follow, one of the most recommended is to recharge the mobile phone several times a day, instead of making a full charge at the end of the day (as many of us continue to do).

Thanks to a QR code, or a paper certificate, it will allow you to know if a person is vaccinated against COVID-19, if they have passed a PCR test or antigen test (with a negative result), or if they are immune after having contracted the disease .

Contrary to what we might think at first, it seems that it would not be so positive to download and charge the battery of our mobile phone one hundred percent.

This unique tool would be useful to help researchers identify molecules capable of "disarming" the virus before it invades human cells, or disables it in the early stages of infection.

It would be a simple system capable of responding to smoke, gas or heat alarms in the battery cabinet and automatically opening its doors to prevent the accumulation of highly flammable gases.