Similar to tinsel, these long strips of shiny foil are used to decorate a christmas tree. what are they called?

They are called "Icicles".

Sparkly bits of festive decoration, tinsel is a standout among the best time and energetic occasion home embellishments. You can enhance the tree with the glossy strands, yet you can likewise make a great deal of others things and spots shimmer with a touch of Christmas cheer. Along these lines, let us demonstrate to you how! With all it's dynamic metallic shades, impersonating icicles everything being equal and sizes, tinsel is an incredible wellspring of occasion enrichment and DIYing for around the house.

answer; francis cecil sumner;