Dezeen Agenda features a Norman Foster-designed time capsule

The latest edition of our weekly Dezeen Agenda newsletter features a time capsule created by Norman Foster. Subscribe to Dezeen Agenda now.

Foster designed the time capsule, which is set to be buried under the Washington Monument, as part of America's 250th anniversary celebrations.

White House considering "one-storey addition to the West Wing" with updated ballroom plans

This week's newsletter also included the White House's updated ballroom plans, a three-wheeled EV by Will.i.am and a feature on design trends in 2026.