APRONYM

purity
100% BATTERIESBegan A Trip Thinking Extra Required... Instead, Existing Survived. Angela Brett, who took plenty of batteries with her to Palmerston North only to find that the ones already in her Newton lasted the whole trip. (Well, apart from the last few hours on the bus. But they would have survived that easily if they hadn't been a third used to begin with. If you're not happy with the slight deception, change it to 'Eight's Sufficient' in your head.)
Science:Electronics
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