{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreia5nnmjl3pfpt7nqxoizse7rabqt6qfjyegsjt2moigpt5rehc2zy",
    "uri": "at://did:plc:ymc4gnswuis3jispcsmozvs2/app.bsky.feed.post/3ml773drqdzb2"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreieohclezsx25cwji5v37etnscnllcmz37nc4rn57culc3nn73ugx4"
    },
    "mimeType": "image/jpeg",
    "size": 87533
  },
  "path": "/2026/05/06/why-opposed-piston-internal-combustion-engines-are-great/",
  "publishedAt": "2026-05-06T15:30:28.000Z",
  "site": "https://hackaday.com",
  "tags": [
    "Transportation Hacks",
    "internal combustion engine",
    "opposed-piston engine",
    "…read more"
  ],
  "textContent": "Converting the ignition of a fuel-air mixture into usable mechanical energy lies at the core of a dizzying number of internal combustion engines developed over the course of more than …read more",
  "title": "Why Opposed Piston Internal Combustion Engines Are Great"
}