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Фото 1 - Николай Дмитриевич Зелинский, русский ученый, химик-органик. Памятника при СССР так и не удостоился, за исключением надгробного. Мемориальная доска за изобретение угольного противогаза была установлена на здании НИИ метрологии им. Д. И. Менделеева только в 2016 году.

Фото 2 – Собственно, противогаз Зелинского-Кумманта в комплекте.

Рис. 3 - На рисунке наглядно продемонстрировано как и для чего используется странно выглядящий отросток — протирать запотевшие стекла.

#AchtungGas #Россия



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Фото 1 - Николай Дмитриевич Зелинский, русский ученый, химик-органик. Памятника при СССР так и не удостоился, за исключением надгробного. Мемориальная доска за изобретение угольного противогаза была установлена на здании НИИ метрологии им. Д. И. Менделеева только в 2016 году.

Фото 2 – Собственно, противогаз Зелинского-Кумманта в комплекте.

Рис. 3 - На рисунке наглядно продемонстрировано как и для чего используется странно выглядящий отросток — протирать запотевшие стекла.

#AchtungGas #Россия

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Russian President Vladimir Putin launched Russia's invasion of Ukraine in the early-morning hours of February 24, targeting several key cities with military strikes. On February 27th, Durov posted that Channels were becoming a source of unverified information and that the company lacks the ability to check on their veracity. He urged users to be mistrustful of the things shared on Channels, and initially threatened to block the feature in the countries involved for the length of the war, saying that he didn’t want Telegram to be used to aggravate conflict or incite ethnic hatred. He did, however, walk back this plan when it became clear that they had also become a vital communications tool for Ukrainian officials and citizens to help coordinate their resistance and evacuations. Also in the latest update is the ability for users to create a unique @username from the Settings page, providing others with an easy way to contact them via Search or their t.me/username link without sharing their phone number. The regulator said it has been undertaking several campaigns to educate the investors to be vigilant while taking investment decisions based on stock tips. The regulator said it had received information that messages containing stock tips and other investment advice with respect to selected listed companies are being widely circulated through websites and social media platforms such as Telegram, Facebook, WhatsApp and Instagram.
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