VRMath 2.0 (VRMath2) is a Virtual Reality learning environment (VRLE) and an online learning community. It employs the powerful ideas of 3D Logo Microworld and Web 2.0 technologies for learning mathematics and was created by Andy Yeh, Australia.
In VRMath2, everyone can Design, Create and Share their 3D virtual worlds. There are also design challenges you can take up and blog later right here in VRMath2 website.