Some time ago, we made a video of consumption downgrade, mentioning that due to the epidemic, many people's incomes have been reduced, and some unnecessary consumption has also been cut. However, Teacher Shi recently discovered that a demand did not decline but rose during the epidemic.

Silica gel is an amorphous and porous form of silicon dioxide (silica), consisting of an irregular tridimensional framework of alternating silicon and oxygen atoms with nanometer-scale voids and pores. The voids may contain water or some other liquids, or may be filled by gas or vacuum. In the last case, the material is properly called silica xerogel.

As hundreds of Montgomery County students and alumni come forward to share allegations of sexual assault and harassment by classmates, a Winston Churchill High School student has pitched an idea to make it easier for victims to avoid their assaulters in class.Last week, Bethesda Beat reported that MCPS and the county police department are investigating dozens of claims by students at schools across the county of sexual assault and harassment. The allegations surfaced on Instagram pages, often naming the accused and posting their pictures.

If we’ve learned anything over the last two months at home, it’s that we need to wash our hands for at least 20 seconds and to masturbate more.Not only does it feel ridiculously good but research suggests that masturbating can also reduce stress, enhance sleep quality, elevate mood, alleviate pain and menstrual cramps, and improve sex.