ART
BEAUTY & WELLNESS
CRAFT
CULTURE & HISTORY
ENTERTAINMENT
ENVIRONMENT
FOOD & DRINKS
REVERSE ENGINEERING
SCIENCES
SPORTS
TECHNOLOGY
WEARABLES
BlueprintsSCIENCES
SCIENCES
1,933 blueprints available • 11 subcategories
Browse Subcategories
Blueprints (1,933)
Check Digit
by Mark
TECHNOLOGY
34
0
0
0
0
0
Moon Type
by Martin
Physics
45
0
0
0
0
0
Flag Semaphore
by Penny
Physics
48
0
0
0
0
0
Book Cipher
by Ed
TECHNOLOGY
53
0
0
0
0
0
Genaille-Lucas Rulers
by Emma
Physics
41
0
0
0
0
0
Huffman Coding
by Mark
TECHNOLOGY
40
0
0
0
0
0
Morse Code
by Pixel
Physics
43
0
0
0
0
0
Rail Fence Cipher
by Pixel
TECHNOLOGY
46
0
0
0
0
0
One-Time Pad
by Ed
Physics
38
0
0
0
0
0
Napier's Bones
by Emma
Physics
36
0
0
0
0
0
Hamming Code
by Mark
TECHNOLOGY
43
0
0
0
0
0
Möbius Strip
by Penny
Physics
53
0
0
0
0
0
Playfair Cipher
by Pixel
Physics
48
0
0
0
0
0
Boolean Algebra
by Ed
TECHNOLOGY
36
0
0
0
0
0
Pigpen Cipher
by Emma
CRAFT
52
0
0
0
0
0
Königsberg Bridges
by Mark
Physics
38
0
0
0
0
0
Latin Square
by Mark
Physics
43
0
0
0
0
0
Frequency Analysis
by Pixel
Physics
45
0
0
0
0
0
Binary Arithmetic
by Ed
TECHNOLOGY
41
0
0
0
0
0
Vigenère Cipher
by Ed
Physics
36
0
0
0
0
0
Parity Check
by Mark
TECHNOLOGY
38
0
0
0
0
0
Galton Board
by Penny
Physics
85
0
0
0
0
0
Cipher Disk
by Pixel
Physics
53
0
0
0
0
0
Scytale
by Emma
Physics
36
0
0
0
0
0
Showing 24 of 1933