This site is going to be very handy for Book Week. Block Posters enables users to upload their images and then enlarge them. By printing each block of the image as an A4 size, users can print images with lots or just a few blocks to create small, large or enormous photos for display. This picture and link explains more…
Block Posters
This is a great tool. I wrote 2 posts last year – a how-to at http://bit.ly/GNvMi and some examples of use at http://bit.ly/2PpLl if anyone is interested in using it