From the page: The bottle that still shines
Idea 7
Floating candle holder
Cutting glass bottles to create objects has become a hallmark of contemporary crafts, but the idea comes from something older: thick glass carries light and returns warm reflections, like the goblets of ancient candlesticks. It works because the cut base of the bottle forms a stable well that holds the candle above the water, and the colored glass filters the flame into soft tones.
What you need
- A clean wine bottle
- Cotton string or thin cord
- Alcohol or acetone
- Matches or a long lighter
- Cold water and ice
- Fine sandpaper or wet sandpaper
- A small floating candle
- A shallow container with water (bowl, tray)
How to make it
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1
Mark the desired height by wrapping the cotton string around the bottle (about 3 to 4 inches from the base) and soak the mark with alcohol — the wet string guides the fracture in a straight line.
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2
Rotate the bottle horizontally and light the soaked string, turning slowly so the heat spreads evenly around the glass.
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3
When you hear a crack, immediately submerge the bottle in the ice water: the thermal shock completes the clean cut, as the glass contracts abruptly along the hot line.
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4
Sand the cut edge with the wet sandpaper in circular motions, always wet, until all sharp edges are removed and it feels safe to the touch.
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5
Wash it well to remove glass dust, fill the base with a finger's worth of water, and settle the floating candle inside.
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6
Position the holder in the water-filled bowl — the glass sinks slightly and sits firm on its own, no fastening needed.
Finishing touches
a dark ceramic or smoked glass bowl makes the flame seem to float in the dark, great for a dinner table. Group three holders at different heights — the descending proportion guides the eye and makes the arrangement more elegant.
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