David Saul, who has previously run two successful Kickstarters, has just launched his latest crowdfunding campaign. This one is to raise funds to develop and supply a word clock with a customised PCB. The kit is designed to work with the Raspberry Pi Zero. A full kit starts at £19 (plus shipping) and you will need to assemble it yourself. (There is also a more expensive pledge level for a fully assembled kit). You can read more about the campaign and pledge here.