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El submarino[Isaac Peral]
![El submarino[Isaac Peral]](https://s3.amazonaws.com/s3.timetoast.com/public/uploads/photo/22421681/image/medium-d4a65f959ca60f922a3c21406e006dbe.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAJB6ZCNNAN7BE7WDQ%2F20250115%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250115T114008Z&X-Amz-Expires=604800&X-Amz-SignedHeaders=host&X-Amz-Signature=8be5f5aeddc074d7e85a7c9f58036dd0dc5447f690f496255f2ac1c62573540c)
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El teleférico[Leonardo Torres Quevedo]
![El teleférico[Leonardo Torres Quevedo]](https://s3.amazonaws.com/s3.timetoast.com/public/uploads/photo/22421654/image/medium-e0b411002421dd49bf63dd87e1397a58.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAJB6ZCNNAN7BE7WDQ%2F20250115%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250115T114008Z&X-Amz-Expires=604800&X-Amz-SignedHeaders=host&X-Amz-Signature=fa1d5498caa95a45853dda620cf5e12f93e87c02764c0eb04eead175ee48bc64)
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El aparato portátil de rayos X[Mónico Sánchex]
![El aparato portátil de rayos X[Mónico Sánchex]](https://s3.amazonaws.com/s3.timetoast.com/public/uploads/photo/22421677/image/medium-a34a5acc033fb1e39f902e97953344aa.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAJB6ZCNNAN7BE7WDQ%2F20250115%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250115T114008Z&X-Amz-Expires=604800&X-Amz-SignedHeaders=host&X-Amz-Signature=802b94e54a16a139f7e0f1d674c3eb0524744d24e762055a7e30f844b96ac9e6)
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El autogiro[Juan de la Cierva y Codorníu]
![El autogiro[Juan de la Cierva y Codorníu]](https://s3.amazonaws.com/s3.timetoast.com/public/uploads/photo/22421680/image/medium-58a58120719214fe9bdff07d582cf931.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAJB6ZCNNAN7BE7WDQ%2F20250115%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250115T114008Z&X-Amz-Expires=604800&X-Amz-SignedHeaders=host&X-Amz-Signature=3ecd260e8eba9dd709cf6150bc0f35d003c44acc2c2c646f27a500a936a319a2)
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La enciclopedia mecánica[Ángela Ruiz Robles]
![La enciclopedia mecánica[Ángela Ruiz Robles]](https://s3.amazonaws.com/s3.timetoast.com/public/uploads/photo/22421678/image/medium-a42388149ca2c12a656df964bac3546e.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAJB6ZCNNAN7BE7WDQ%2F20250115%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250115T114008Z&X-Amz-Expires=604800&X-Amz-SignedHeaders=host&X-Amz-Signature=3e71938261f65d4e1746128c1395c6a2c6117795c5d30d5e9b6ce55a33b978bd)
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La jeringuilla desechable[Manuel Jalón]
![La jeringuilla desechable[Manuel Jalón]](https://s3.amazonaws.com/s3.timetoast.com/public/uploads/photo/22421682/image/medium-8f6d2cc04baf59350bc5c0bc5e60e640.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAJB6ZCNNAN7BE7WDQ%2F20250115%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250115T114008Z&X-Amz-Expires=604800&X-Amz-SignedHeaders=host&X-Amz-Signature=01c100c60df4184b2081addaee7cce203d7d8c1e8592f7d4f48d9e5f3234caa5)
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La fregona[Manuel Jalón]
![La fregona[Manuel Jalón]](https://s3.amazonaws.com/s3.timetoast.com/public/uploads/photo/22421684/image/medium-c991af9d8a35643c24ad44dfed79ba09.webp?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAJB6ZCNNAN7BE7WDQ%2F20250115%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250115T114008Z&X-Amz-Expires=604800&X-Amz-SignedHeaders=host&X-Amz-Signature=43e7a59026f982e4b95daac8bc1a7e244ac92c87a38ca26cbe0bc4b43dab0a58)