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Observation record / Hacker News

I built a drone with only one motor [video]

First seen 10/20, 02:57 · Last observed 10/20, 22:53 · Source data is current

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Title-based outlineI built a drone with only one motor [video]

Why it mattersA discussion on this source’s current list. Verify details in the original; rank does not establish reliability.

Published 10/19, 17:05

30 minutesRank movement—

Building history

1 hourRank movement—

Building history

24 hoursRank movement—

Building history

Source rank history

120 observations

Building history; no inferred heat score.

23010/20, 02:57 · 12 places10/20, 03:07 · 7 places10/20, 03:17 · 4 places10/20, 03:27 · 4 places10/20, 03:37 · 4 places10/20, 03:47 · 4 places10/20, 03:57 · 4 places10/20, 04:07 · 3 places10/20, 04:18 · 2 places10/20, 04:28 · 2 places10/20, 04:38 · 2 places10/20, 04:48 · 2 places10/20, 04:58 · 2 places10/20, 05:08 · 2 places10/20, 05:18 · 2 places10/20, 05:28 · 3 places10/20, 05:38 · 3 places10/20, 05:48 · 3 places10/20, 05:58 · 3 places10/20, 06:08 · 3 places10/20, 06:18 · 3 places10/20, 06:28 · 3 places10/20, 06:38 · 3 places10/20, 06:48 · 3 places10/20, 06:58 · 2 places10/20, 07:08 · 2 places10/20, 07:18 · 2 places10/20, 07:28 · 2 places10/20, 07:39 · 2 places10/20, 07:49 · 2 places10/20, 07:59 · 2 places10/20, 08:09 · 2 places10/20, 08:19 · 3 places10/20, 08:29 · 3 places10/20, 08:39 · 3 places10/20, 08:49 · 3 places10/20, 08:59 · 3 places10/20, 09:09 · 3 places10/20, 09:19 · 3 places10/20, 09:29 · 4 places10/20, 09:39 · 4 places10/20, 09:49 · 4 places10/20, 09:59 · 3 places10/20, 10:09 · 3 places10/20, 10:19 · 3 places10/20, 10:29 · 3 places10/20, 10:39 · 3 places10/20, 10:50 · 3 places10/20, 11:00 · 4 places10/20, 11:10 · 5 places10/20, 11:20 · 4 places10/20, 11:30 · 4 places10/20, 11:40 · 5 places10/20, 11:50 · 7 places10/20, 12:00 · 6 places10/20, 12:10 · 4 places10/20, 12:20 · 4 places10/20, 12:30 · 4 places10/20, 12:40 · 5 places10/20, 12:50 · 5 places10/20, 13:00 · 5 places10/20, 13:10 · 4 places10/20, 13:20 · 6 places10/20, 13:30 · 7 places10/20, 13:40 · 6 places10/20, 13:50 · 6 places10/20, 14:00 · 7 places10/20, 14:10 · 8 places10/20, 14:20 · 10 places10/20, 14:30 · 10 places10/20, 14:40 · 9 places10/20, 14:50 · 11 places10/20, 15:01 · 10 places10/20, 15:11 · 11 places10/20, 15:21 · 11 places10/20, 15:31 · 12 places10/20, 15:41 · 10 places10/20, 15:51 · 11 places10/20, 16:01 · 10 places10/20, 16:11 · 10 places10/20, 16:21 · 10 places10/20, 16:31 · 10 places10/20, 16:41 · 11 places10/20, 16:51 · 11 places10/20, 17:01 · 11 places10/20, 17:11 · 13 places10/20, 17:21 · 13 places10/20, 17:31 · 13 places10/20, 17:41 · 15 places10/20, 17:51 · 17 places10/20, 18:01 · 16 places10/20, 18:11 · 17 places10/20, 18:21 · 18 places10/20, 18:32 · 18 places10/20, 18:42 · 18 places10/20, 18:52 · 19 places10/20, 19:02 · 18 places10/20, 19:12 · 16 places10/20, 19:22 · 18 places10/20, 19:32 · 19 places10/20, 19:42 · 19 places10/20, 19:52 · 18 places10/20, 20:02 · 20 places10/20, 20:12 · 21 places10/20, 20:22 · 21 places10/20, 20:32 · 19 places10/20, 20:42 · 19 places10/20, 20:52 · 18 places10/20, 21:02 · 17 places10/20, 21:12 · 18 places10/20, 21:22 · 19 places10/20, 21:32 · 20 places10/20, 21:42 · 20 places10/20, 21:52 · 21 places10/20, 22:02 · 21 places10/20, 22:12 · 21 places10/20, 22:22 · 26 places10/20, 22:32 · 27 places10/20, 22:43 · 30 places10/20, 22:53 · 30 places10/20, 02:5710/20, 22:53
Official public API · linked titles only· Author hakonjdjohnsen
View original observation times and ranks
Observation time (Beijing)Source position
10/20, 22:5330
10/20, 22:4330
10/20, 22:3227
10/20, 22:2226
10/20, 22:1221
10/20, 22:0221
10/20, 21:5221
10/20, 21:4220
10/20, 21:3220
10/20, 21:2219
10/20, 21:1218
10/20, 21:0217
10/20, 20:5218
10/20, 20:4219
10/20, 20:3219
10/20, 20:2221
10/20, 20:1221
10/20, 20:0220
10/20, 19:5218
10/20, 19:4219
10/20, 19:3219
10/20, 19:2218
10/20, 19:1216
10/20, 19:0218
10/20, 18:5219
10/20, 18:4218
10/20, 18:3218
10/20, 18:2118
10/20, 18:1117
10/20, 18:0116
10/20, 17:5117
10/20, 17:4115
10/20, 17:3113
10/20, 17:2113
10/20, 17:1113
10/20, 17:0111
10/20, 16:5111
10/20, 16:4111
10/20, 16:3110
10/20, 16:2110
10/20, 16:1110
10/20, 16:0110
10/20, 15:5111
10/20, 15:4110
10/20, 15:3112
10/20, 15:2111
10/20, 15:1111
10/20, 15:0110
10/20, 14:5011
10/20, 14:409
10/20, 14:3010
10/20, 14:2010
10/20, 14:108
10/20, 14:007
10/20, 13:506
10/20, 13:406
10/20, 13:307
10/20, 13:206
10/20, 13:104
10/20, 13:005
10/20, 12:505
10/20, 12:405
10/20, 12:304
10/20, 12:204
10/20, 12:104
10/20, 12:006
10/20, 11:507
10/20, 11:405
10/20, 11:304
10/20, 11:204
10/20, 11:105
10/20, 11:004
10/20, 10:503
10/20, 10:393
10/20, 10:293
10/20, 10:193
10/20, 10:093
10/20, 09:593
10/20, 09:494
10/20, 09:394
10/20, 09:294
10/20, 09:193
10/20, 09:093
10/20, 08:593
10/20, 08:493
10/20, 08:393
10/20, 08:293
10/20, 08:193
10/20, 08:092
10/20, 07:592
10/20, 07:492
10/20, 07:392
10/20, 07:282
10/20, 07:182
10/20, 07:082
10/20, 06:582
10/20, 06:483
10/20, 06:383
10/20, 06:283
10/20, 06:183
10/20, 06:083
10/20, 05:583
10/20, 05:483
10/20, 05:383
10/20, 05:283
10/20, 05:182
10/20, 05:082
10/20, 04:582
10/20, 04:482
10/20, 04:382
10/20, 04:282
10/20, 04:182
10/20, 04:073
10/20, 03:574
10/20, 03:474
10/20, 03:374
10/20, 03:274
10/20, 03:174
10/20, 03:077
10/20, 02:5712
Daily aggregate history
日期Best daily positionLast daily positionObservations
2026-10-20230120