It’s an effective use of all those Ikea tealights, and creates enough heat to keep a room toasty (and energy bills down).
You will need:
Metal loaf tin
Matches or a lighter 2 bricks
2 terracotta flower pots: one should fit inside the other, with about 2cm of space between the two
Small piece of foil
1 Put the tealights in the loaf pan and light. Place a brick on either side and place the rack on top.
2 Put the smaller of the two flower pots upside down on the rack, directly over the candles.
3 Cover the hole in the bottom of the plant pot with foil.
4 Place the larger pot over the first.
5 When the candles go out, you can slide out the pan to relight or replace.
Note: It heats up quickly and will be too hot to touch after about half an hour, so keep kids and pets away.