Tremaine Emory quits Supreme, Space 10 closes down, and iFixit takes on the always-broken McFlurry machine in this week’s Design Line.

A Louis Kahn brutalist building comes under threat, a hypertower breaks ground, and lab-grown meat gets approved for human consumption in Design Line this week.

She said no pickles. Kate Wagner mourns the loss of garish Hamburgler decor as McDonald’s revamps itself to fit with the trend for boring, brandless spaces.