10DTEC
Virtual Reality
A-Frame Skills
Voxel Skills
3D modelling
There are lots of different 3D Programs you can use. Some are simple, some are complex. Some need to be installed on your computer, others are online, try out 3-4 and find out which you prefer:
Aframe.io
Blender
Clara.io
MagicaVoxel
Minecraft Edu
MS Paint 3D
SculptGL
SketchUp
TinkerCAD
Unity3D
UnrealEngine
VoxEdit
Teacher' Guide to Getting Started with Tinkercad
https://www.youtube.com/watch?v=HyYeR76vEzE