资讯

What’s The Deal With PDRN Serums?
Why We Love It: Considering salmon-sourced PDRN offers excellent hydrating properties, it makes sense to pair it with ...
Interesting Engineering23 小时
California firm’s next 25-kW airborne laser weapon could fry enemy flying objects mid-air
The new air-to-air laser weapon's power level could be 25 kilowatts. However, the basic laser technology is scalable to ...