right i got the brick maker off amazon but you can read all about it here
http://www.downthelane.net/eco-log-maker.php
i use a wee bin half fill it with torn up newspaper and get about 5 bricks out of it after 3 days soaking (of course i could scale it up more bins etc) i get the papers for free then i dot the wet bricks around the greenhouse to dry out supposed to be a couple of months but i have found now the warmer weather is showing they are drying quick. Hope to make about 100 or so for next winter currently have about 25 so its quick work only takes a few minutes to press them
all in all seems like a good bit of kit just have to wait to see how long they burn i guess oh and they are very light to carry so could be lugged to sites where wood is scarce if they burn well