We are going to make the rangoli using old CDs, corrugated sheets, and Mouldit.  

Take 4 CDs and cut them as shown in the reference image. 

Take a corrugated sheet and cut it with triangular edges using a paper cutter, as per the design shown in the image. 

Stick the cut CDs onto the corrugated base using Fevicryl Fabric Glue.  

Let it dry completely. 

Mix Fevicryl Mouldit resin and hardener to form an even dough.  

Roll out the dough into a medium-thin slab using a rolling pin.  

Cut the slab to cover the CD sections and stick them onto the CD base using Fabric Glue. Let it dry. 

Also, create small squares from the clay slab for the center of the rangoli design. Paint the base coat with Acrylic Colour White 27 and let it dry. 

Cut 4 circles approximately 3" in diameter from the clay slab to serve as tealight holders. 

Shape some clay into roses using clay modeling tools and attach them to the edge of the tealight holders using Fabric Glue.  

Let it dry completely. 

Paint the tealight holders with Acrylic Colour White 27 and then with shades from the Pastel Acrylic Colours Kit. Let them dry. 

Paint the rangoli base with appropriate shades from the Pastel Acrylic Colours Kit. Let it dry completely. 

Enhance the rangoli design by sticking half-cut pearls and ornamental white stones onto the design using Fabric Glue. Let it dry. 

Your CD Rangoli is now ready for Diwali, beautifully upcycled and adorned with pastel colours and decorative accents.