From the 1960s, various local authorities became increasingly involved in improving the neglected waterway, and towpaths were progressively reopened as footpaths.

Although meloids are known to produce cantharidin, transfer of this compound during meloid mating has not been documented.

Volatiles of kecap manis and its raw materials were extracted using Likens-Nickerson apparatus with diethyl ether as the extraction solvent. The extracts were then dried with anhydrous sodium sulfate, concentrated using a rotary evaporator followed by flushing using nitrogen until the volume was about 0.5 ml.

‘Why was that self-sacrifice?’ ‘Because they were mine!’ said Ford, crossly. ‘I think we have different value systems.’ ‘Well, mine's better.’