This week on Design Line we get lost in a maze of transparent TVs; luxury paint spattered shoes; ugly lawns; charges of plagiarism and a proposal for charging infrastructure created from existing street furniture.

Joe Lloyd reviews the return of Maison&Objet design fair, as an unseasonal heatwave bathes Paris in sunshine and a distinctly bon vivant atmosphere.

Felix Chabluk Smith explores the Bourse de Commerce in Paris, reimagined and restored by architect Tadao Ando and designers Ronan and Ewan Bouroullec.

The Paris trade fair will take place from 9 to 13 September, with a programme spread between the physical fair and online.