Carve a digital jack-o-lantern.
Autodesk is running a Halloween challenge to promote its new free 3D modeling software 123D. The video above is a short tutorial to introduce you to the software and to show you how to “carve” a jack-o-lantern in 123D.
Digital pumpkins in three shapes are available for download from their site to get you started. Anyone who uploads their digital jack-o-lantern to the 123D gallery before October 31 will get a free 123D t-shirt.