1.   Anger on a slow fuse began to build.

2.   Batut, whose work predates radio remote control, triggered his shutter by the use of slow burning fuse.

3.   Benjamin followed, studying the coiled slow fuses, jars of oil and small barrels of gunpowder piled there.

4.   Some one at Templecombe knew where to get gunpowder, oil and a slow fuse.