I accidently came upon this, when searching for CNC machines.
Basically it's a cheap printer for eggs, balls, ...
Could make Easter something different; perhaps draw corporate sponsorship on eggs!
Note I haven't bought it, or used it, so not sure how good.
About nzd $200
"Ebay: Sphere Bot Paint Arduino Robot Easter Egg Eggbot CNC Machine DIY Kit from EU"
http://www.ebay.com/itm/Sphere-Bot-Paint-Arduino-Robot-Easter-Egg-Eggbot-CNC-Machine-DIY-Kit-from-EU-/112511806510