Hi M.,
I'm a former toddler teacher and below are some of the "art" projects the kids have loved over the years:
Try stickers, dot paints (no mess!), oobleck- (just mix cornstarch with water),shaving cream art, paper and crayons or washable markers. Give him old magazines or toy catalogs to tear up. Now is also a great time to introduce play dough.You can also put a few different color finger paint blobs in a zip lock bag and seal the top with duct tape and let him squish the colors together and see what happens. Give him a spray bottle filled with colored water and let him spray white coffee filters. Outside, give him an old paintbrush and a bucket of water and let him paint the house, the ground - anywhere ! Sidewalk chalks are fun too. Eye droppers and ice cube trays half filled with plain and colored water will keep him busy forever,mixing up new colors.Try large stamps and stamp pads as well.And don't forget plain old scotch tape. Two year olds love to have several small pieces to stick and un-stick and "fix" things with ! Go on a nature walk and collect treasures to make a Contact Paper collage. Just tear off a sheet of Contact Paper and tape it sticky side up on a table or wall and let him go to work creating a beautiful collage! All of these ideas are quick and easy to clean up, and are fun for two year olds, but they help to develop their fine motor co-ordination as well. Just let him experiment with the materials in his own way and don't be too concerned about creating a finished product. Have fun ! L. S.