The joke about home decor is that if you wait long enough the pieces you’ve tired of will become fashionable again. Take that has-been wenge. In the early aughts, the reddish-brown African hardwood appeared in everything from credenzas to bookshelves before falling from grace. But as 2024 fall trends go, wenge’s cousin walnut, as well as teak — and, to an extent, wenge itself — is enjoying a renaissance.