Hello!This is the update design of the Stead i Cam. We've fixed a few issues, here is a list with all the improvements:The original design can be found here: http://www.thingiverse.com/thing:14226The Stead i Cam is designed by Frits Stam en Koen de Greef.This project originated from the urge to create tools that help designers create professional results in times of budget cuts. With ‘Tools for Design’ we aim to create a community that helps in the development of instruments used in the design process. The Stead-I-Cam is an example of one of these tools. It supports smooth and professional moving video footage. It is created from a single sheet of laser-cut material, making it easy for any student to create and assemble. This open-source project cuts costs for such a professional tool and makes it accessible for every student / diy'er.We love to see your own Stead i Cam so upload a picture of it!We made an instruction video for assembling the Stead i Cam: http://player.vimeo.com/video/44562408Bill of materials: -Cardan koppeling 1 piece, metal 4mm: http://www.ebay.nl/itm/lIl-CNC-Wellenkupplung-Kardan-voll-Metal-4mm-4mm-Welle-/180539097044?pt=RC_Modellbau&hash=item2a08f7ffd4#ht_2935wt_1080 -Bicycle handle (nice colors): http://www.ebay.nl/itm/LOCK-ON-ANODISED-COLOURED-END-HANDLE-GRIPS-FOR-BIKES-AND-SCOOTERS-FREE-POSTAGE-/360410387679?pt=UK_sportsleisure_cycling_bikeparts_SR&var=&hash=item92b05ef96c#ht_807wt_1313 -Bearings 2 pieces 624-ZZ (4mmx13mmx5mm): http://www.ebay.nl/itm/10-Rillenkugellager-Kugellager-624-ZZ-4-13-5-mm-/150373062913?pt=Wälz_Kugel_Rollenlager&hash=item2302eed901#ht_1529wt_1341