Jammy History on Instagram: "Let’s learn about letter locking. At its core, letter locking involves any method of folding up a letter to make it harder to access its contents. Some of these methods were quite complex, or require a special tool to create which is the case with the ‘spiral lock’ method. But others are quite easy to replicate, such as the ‘triangle fold’ method used by Francis Walsingham as the spymaster to Queen Elizabeth I. The purpose of this technique was to make it impossible
1:49
Instagramjammyhistory
Jammy History on Instagram: "Let’s learn about letter locking. At its core, letter locking involves any method of folding up a letter to make it harder to access its contents. Some of these
7 likes, 0 comments - jammyhistory on December 3, 2025: "Let’s learn about letter locking.At its core, letter locking involves any method of folding up a letter to make it harder to access its contents. Some of these methods were quite complex, or require a special tool to create which is the case with the ‘spiral lock’ method. But others ...
已浏览 420 次1 个月前
Letterlocking Tutorial
Let’s learn about letter locking! #history #17thcentury #spycraft #letterlocking
1:50
Let’s learn about letter locking! #history #17thcentury #spycraft #letterlocking
YouTubeJammy History
1 个月前
ASMR Letter Writing & Letterlocking | The Duke Undone: Ep. 5
16:04
ASMR Letter Writing & Letterlocking | The Duke Undone: Ep. 5
YouTubeThe Hidden Scribe
已浏览 239 次3 个月之前
ASMR Letter Writing & Letterlocking | Ep. 1: The Revolt
16:14
ASMR Letter Writing & Letterlocking | Ep. 1: The Revolt
YouTubeThe Hidden Scribe
已浏览 36 次4 个月之前
热门视频
Letterlocking at home! Three simple models (no special equipment needed) (UH0246)
Letterlocking at home! Three simple models (no special equipment needed) (UH0246)
YouTubeLetterlocking videos
已浏览 2.6万 次2020年3月27日
Cracking the Code of Letterlocking
Cracking the Code of Letterlocking
adafruit.com
2021年5月24日
Letterlocking: Beethoven’s folded letter to Karl Holz, Europe (ND) (UH0161)
Letterlocking: Beethoven’s folded letter to Karl Holz, Europe (ND) (UH0161)
YouTubeLetterlocking videos
已浏览 1.1万 次2019年7月13日
Letterlocking History
620K views · 11K reactions | Jefferson's retirement is fraught with controversy. While consumed in debts he cannot repay, he fights to perpetuate his legacy as America's Founding Father and the Apostle of Liberty. | HISTORY | Facebook
9:41
620K views · 11K reactions | Jefferson's retirement is fraught with controversy. While consumed in debts he cannot repay, he fights to perpetuate his legacy as America's Founding Father and the Apostle of Liberty. | HISTORY | Facebook
FacebookHISTORY
已浏览 33.8万 次1 周前
2.7M views · 77K reactions | A medida que la población de cocodrilos en Florida crece, surgió una explosión de encuentros peligrosos entre las bestias prehistóricas y los humanos, incluyendo un número de incidentes que involucra a niños #AmosDelPantano ⛔️ | HISTORY | Facebook
4:58
2.7M views · 77K reactions | A medida que la población de cocodrilos en Florida crece, surgió una explosión de encuentros peligrosos entre las bestias prehistóricas y los humanos, incluyendo un número de incidentes que involucra a niños #AmosDelPantano ⛔️ | HISTORY | Facebook
FacebookHISTORY
已浏览 276.1万 次1 周前
6.9M views · 172K reactions | Océano Pacífico. Año 1722. El domingo de Pascua, un explorador holandés se topó por mera casualidad con una isla en la que habitaba una avanzada y próspera civilización. #InexplicableLATAM | HISTORY | Facebook
7:48
6.9M views · 172K reactions | Océano Pacífico. Año 1722. El domingo de Pascua, un explorador holandés se topó por mera casualidad con una isla en la que habitaba una avanzada y próspera civilización. #InexplicableLATAM | HISTORY | Facebook
FacebookHISTORY
已浏览 351万 次2 周前
Letterlocking at home! Three simple models (no special equipment needed) (UH0246)
Letterlocking at home! Three simple models (no special equipment nee…
已浏览 2.6万 次2020年3月27日
YouTubeLetterlocking videos
Cracking the Code of Letterlocking
Cracking the Code of Letterlocking
2021年5月24日
adafruit.com
Letterlocking: Beethoven’s folded letter to Karl Holz, Europe (ND) (UH0161)
Letterlocking: Beethoven’s folded letter to Karl Holz, Europe (ND) (U…
已浏览 1.1万 次2019年7月13日
YouTubeLetterlocking videos
Letter Locking Tutorial: Fold a Secret Envelope Like Royalty
Letter Locking Tutorial: Fold a Secret Envelope Like Royalty
已浏览 1.7万 次2022年12月31日
TikTokorigammaray
Letterlocking: Mary Queen of Scots’ last letter, a spiral lock, England (1587) (UH0135)
Letterlocking: Mary Queen of Scots’ last letter, a spiral lock, England (1…
已浏览 35万 次2018年3月30日
YouTubeLetterlocking videos
Letterlocking: Walsingham’s anti-spy letter to Sir Ralph Sadler, England (1584) (UH0132)
Letterlocking: Walsingham’s anti-spy letter to Sir Ralph Sadler, Engl…
已浏览 2.8万 次2018年6月25日
YouTubeLetterlocking videos
Letterlocking Documentary: “What is Letterlocking?” (UH0000) (LUV0067)
4:21
Letterlocking Documentary: “What is Letterlocking?” (UH0000) (LUV0…
已浏览 3334 次2017年11月11日
Vimeoletterlocking
4:46
Letterlocking: Mary Queen of Scots’ last letter, a spiral lock, England (1…
已浏览 643 次3 周前
Vimeoletterlocking
1:00
Verse & Sip on Instagram: "What is letterlocking? 💌 #letterlock #letterlo…
已浏览 215.3万 次6 个月之前
Instagramverseandsip
0:15
Zed Art on Instagram: "️ The other day I discovered about l…
已浏览 10.8万 次9 个月之前
Instagramzzzed_art
6:38
Architectural Letters - Lesson Plan
已浏览 42.5万 次2010年7月27日
YouTubeBlick Art Materials
3:55
Picking Wafer Locks Explained
已浏览 27.4万 次2012年6月2日
YouTubeSamuel
8:34
[71] How To Easily Pick A Lock (Explained)
已浏览 33.7万 次2017年8月23日
YouTubeHelpfulLockPicker
11:43
10 Creative Ways to Practice Handlettering | Calligraphy Ideas f…
已浏览 25.6万 次2018年3月23日
YouTubeHow to Hand Letter
1:38
PAC-PREZ TALKS: Lever-Locking vs. Ball-Bearing Locking: Why it M…
已浏览 3801 次2019年8月7日
YouTubePacific Lock Company
3:28
Lettering on the Baby Lock Brilliant
已浏览 3.3万 次2019年3月5日
YouTubeBaby Lock USA & Canada Sewing Machines
22:45
8 Surprisingly Easy Ways to Open Locks (with LockPickingLawyer)
已浏览 345.3万 次2019年9月13日
YouTubeThe Modern Rogue
3:52
Letterlocking: Elizabeth I’s two-piece locked Royal Commission, …
已浏览 9002 次2016年5月4日
YouTubeLetterlocking videos
13:24
[31] American Locks Tips and Tricks to Picking, Gutting, and Reassem…
已浏览 4万 次2017年5月30日
YouTubeHelpfulLockPicker
16:31
(404) Attacking Locks (For Beginners)
已浏览 391.7万 次2013年10月16日
YouTubeBill Johnson
6:54
How to Learn Hand Lettering in 2021: 7 Easy Steps for Hand Letter…
已浏览 30.5万 次2021年1月2日
YouTubeEnsign Insights
34:08
The ABC's Of Block Lettering - A Step-By-Step Lesson With Hayley …
已浏览 6.3万 次2019年11月15日
YouTubeThe Happy Ever Crafter
4:39
Lock Picking Tutorial - Chapter 4 - Wafer Locks
已浏览 9671 次2015年9月22日
YouTubeWizards Of Locks
4:59
Letterlocking: Love bug – numbered foldable version, USA (2020) (UH0…
已浏览 2936 次2022年4月1日
YouTubeLetterlocking videos
2:09
Letterlocking: Triangle Format, Japan (UH0058)
已浏览 2947 次2016年4月23日
YouTubeLetterlocking videos
5:30
Letterlocking: A rare spiral lock, France (1638)
已浏览 3.5万 次2018年3月30日
YouTubeLetterlocking videos
1:28
Letterlocking: Fold + Tuck, Madrid, Spain (2016) (UH0108)
已浏览 3016 次2017年11月18日
YouTubeLetterlocking videos
2:41
Letterlocking: Brienne Postal Archive: "Triangle Inside" (UH0045)
已浏览 1500 次2016年4月22日
YouTubeLetterlocking videos
5:47
Letterlocking in the 16th century
已浏览 5879 次2021年3月19日
YouTubeThe Thyme Keeper
观看更多视频
静态缩略图占位符