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UA Good to know
Levenhuk Zeno Vizor H3 head magnifier review
An informative video review of the Levenhuk Zeno Vizor H3 head magnifier brings to light the main features of this model, how to use it, and its accessories. This video has been posted on Northern Optics, youtube.com
10.11.2022
How to entertain kids at home
Today, when people almost all over the world must self-isolate, many parents face a difficult question
05.04.2020
What to do at home during a quarantine?
This quarantine may become a true challenge for those who usually spend weekends actively
01.04.2020
How to entertain your schoolkids during a quarantine?
It feels boring to stay at home, especially if you are a teenager
01.04.2020
Space. Microworld. Knowledge book (two-volume edition)
Space. Micriworld. Knowledge book (two-volume edition). Learn more about these colorful and very interesting educational books
03.07.2017
Space. Non-empty emptiness. Knowledge book
Video introduction to a wonderful educational book for kids and teenagers - Space. Non-empty emptiness. Knowledge book
26.06.2017