Adam van Koeverden on Twitter: "If the social conservatives on Erin O'Toole's team got their way, we'd still be debating whether cruel & discredited conversion practices should be banned in 🇨🇦. Sounds
![Legal and practical challenges in classifying nanomaterials according to regulatory definitions | Nature Nanotechnology Legal and practical challenges in classifying nanomaterials according to regulatory definitions | Nature Nanotechnology](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41565-019-0396-z/MediaObjects/41565_2019_396_Fig1_HTML.png)
Legal and practical challenges in classifying nanomaterials according to regulatory definitions | Nature Nanotechnology
![Madeline Smith on Twitter: "Here's the wording of the proposed bylaw of what, exactly, would be banned: https://t.co/7iQOVQtBGg" / Twitter Madeline Smith on Twitter: "Here's the wording of the proposed bylaw of what, exactly, would be banned: https://t.co/7iQOVQtBGg" / Twitter](https://pbs.twimg.com/media/EY4Z0FtUYAAEfy9.png)