Launching a business that focuses on teaching people how to make stained-glass items, such as lampshades and sun catchers, is a terrific low-investment business opportunity to initiate.

Roland Berry from Cheltenham, who has been seen by millions on TikTok, has created a 96.5cm x 38cm (38in x 15in) coloured glass panel with Nasa's first space launch system (SLS) rocket, Artemis I, on ...