Before filling the balloon with helium, place a glowstick inside it. Inflate! We want to cover the ceiling with balloons, so this could be a really interesting way of adding some light to the room.
I always want to transform the environment so the guests feel like they are walking into a different space. Using tulle and christmas lights is a creative and cheap way to create partitions or cover windows.
I can't wait to see how this will turn out! I will definitely update you!