Report as inappropriate

Thanks. It is quite convenient that the whole set can be put away for storage. This year will be the 3rd annual marble run and I will be redesigning the main pieces and peg system. A lip/interlock/clip is definitely on the list and I plan to redesign the pegs so that only one is necessary and potentially so that the peg and thumbtacks are hidden behind the piece. Check back for updates and VMR v 2.0. I haven't uploaded in a while but I also have a design for a giant (about 6ft tall) 3D printed archimedes screw. Now that I have a printer at home I'll also be revamping the magnet option for refrigerators (my own - because yes it is fun to play with)