Join this channel to get access to perks:
[ Ссылка ]

Subscribe for regular science videos: [ Ссылка ]

The Ri is on Twitter: [ Ссылка ]
and Facebook: [ Ссылка ]
and TikTok: [ Ссылка ]
Listen to the Ri podcast: [ Ссылка ]
Donate to the RI and help us bring you more lectures: [ Ссылка ]
Our editorial policy: [ Ссылка ]
Subscribe for the latest science videos: [ Ссылка ]

Product links on this page may be affiliate links which means it won't cost you any extra but we may earn a small commission if you decide to purchase through the link.

свернуть