A small fireplace with wool in front of it.
(does not burn)

Instructions:

-needed-
-Netherrack (Nether Rock)
-fire (lighter or similar)
-Iron Grille
-Other non-combustible material
-wool (color or not does not matter)

-direction-
Set one. Netherrack.
2. before the Netherrack wool (put carpet).
3. place non-combustible material on top and next to it.
4. ignite and place iron grate in front of it
-Finished-

-Note-
Attention, it is best not to leave any space above the fire (air) because otherwise sparks could get onto the wool in front of the fire!