上海“全国科普日”系列活动周末启幕   2018-09-12

 

FEW things are as rewarding and fun as making your own ice cream using liquid nitrogen.
As part of the city’s National Science Day celebrations this weekend, kids can not only cook up their favorite frosty deserts, but can make their own soap and hand lotion at Shanghai Science Hall.
And it’s not just chemistry. Shanghai Institute of Optics is staging some experiments to help children learn about refraction, reflection and dispersion of light on Sunday.
 

 

---