The Planted Tank Forum - View Single Post - Lego Peristalic Pump Article
View Single Post
post #2 of (permalink) Old 02-28-2013, 12:41 AM
Children Boogie
mistergreen's Avatar
Join Date: Dec 2006
Location: Cincinnati
Posts: 16,692
The lego mindstorm is fun. Good present for kids who are brainiacs.

mistergreen is online now  
For the best viewing experience please update your browser to Google Chrome