Three Big Ideas is our fortnightly roundup of ideas (and our takes on them) in entrepreneurship, innovation, science and technology, handpicked by the team.
This week, Eamonn Ives writes about novel ideas for funding new infrastructure, Anastasia Bektimirova wonders whether ‘micro-tipping’ will replace subscriptions, and Jessie May Green welcomes the inclusion of small businesses as a focus for COP30.