| Device that generates sparks |
Universal |
24 Feb 2024 |
| Electrical transformer named for its creator |
New York Times |
17 Jan 2023 |
| High-voltage transformer |
Premier Sunday |
05 Jun 2022 |
| Flashy electrical device |
Newsday |
12 May 2022 |
| *Sparks emanate from it (Anagram hint: Think "roofing") |
Universal |
10 Feb 2022 |
| Flashy electrical transformer |
Newsday |
19 Sep 2021 |
| Alternating current producer |
USA Today |
15 Oct 2018 |
| Resonant transformer producing alternating current with high voltage and frequency |
The Times Specialist Sunday |
29 Jul 2018 |
| Chicago Museum of Science and Industry showpiece |
The Washington Post |
04 Mar 2018 |
| Chicago Museum of Science and Industry showpiece |
LA Times Daily |
04 Mar 2018 |
| Alternating current producer |
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| Early radio transmitter |
New York Times |
05 Jun 2017 |
| Early radio transmitter |
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| Alternating-current producer |
Newsday |
16 Oct 2016 |
| Current supplier developed local site |
The Times Cryptic |
26 Sep 2016 |
| It may cause sparks to fly |
New York Times |
09 Jul 2016 |
| It may cause sparks to fly |
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| Flashy transformer |
Newsday |
29 Aug 2015 |
| Flashy transformer |
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| High-voltage transformer, or an alternate title for this puzzle? |
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| Electrical transformer |
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| 1891 self-named electrical invention |
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| Electrical device named for its inventor |
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| Electrical device named for its inventor |
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| 1891 self-named electrical invention |
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| Sparking device |
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