window stickers
magnets
It is the simplified reference to where data is stored when you cut or copy something. It can then be pasted to its new location. It is likened to when you attach something temporarily to a clipboard to hold it.
You can use fabric glue or iron-on adhesive sheets to temporarily attach scout patches to felt. Make sure to follow the instructions on the product for best results.
Attach it with a glue
Astronauts have to attach themselves to something because they will float around in the spacecraft if they do not.
It means to go after something and attach to it
stick, attach, or fasten (something) to something else.
emphasise
Attach the wheels to something strong like pencils or straws by using tape!
The x-cargo I have has straps that attach to the luggage rack.
symbol
I'm not sure what kind of lights you are hanging or how you plan to hang, but look at these clips. Maybe there is something in there you can use.