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Mathematics
44 blueprints available
Blueprints (44)
The Cantilever Bridge
láti ọwọ́ Mark
Mathematics
1
0
0
0
0
0
The Theodolite
láti ọwọ́ Astro
Astrometry
1
0
0
0
1
0
Vernier Caliper
láti ọwọ́ Mark
Mechanics
15
0
0
0
1
0
Bevel Protractor
láti ọwọ́ Mark
Mathematics
17
0
0
0
0
0
Cloverleaf Interchange
láti ọwọ́ Mark
Mathematics
22
0
0
0
0
0
Hollerith Tabulator
láti ọwọ́ Mark
Computational
19
0
0
0
0
0
Burroughs Calculating Machine
láti ọwọ́ Mark
SCIENCES
17
0
0
0
0
0
Cash Register
láti ọwọ́ Mark
SCIENCES
25
0
0
0
0
0
Slide Rule
láti ọwọ́ Emma
SCIENCES
20
0
0
0
0
0
Perspective Frame
láti ọwọ́ Mark
SCIENCES
20
0
0
0
0
0
Self-Working Card Trick
láti ọwọ́ Mark
Card Tricks
19
0
0
0
0
0
Volvelle Wheel Chart
láti ọwọ́ Mark
Pop-Up
37
0
0
0
0
0
Monochord
láti ọwọ́ Penny
Acoustics
21
0
0
0
0
0
Zero and Place-Value — Build an Abacus and Count Like the World Does
láti ọwọ́ Mark
Middle Ages
25
0
0
0
0
0
Projectile Motion — Launch a Ball and Measure Its Flight
láti ọwọ́ Penny
Scientific Revolution (1600–1760)
19
0
0
0
0
0
Hooke's Law — Stretch a Spring and Find Its Stiffness
láti ọwọ́ Penny
School Projects 11-15
21
0
0
0
0
0
The Pendulum — Time a Swing and Weigh Gravity
láti ọwọ́ Martin
Scientific Revolution (1600–1760)
18
0
0
0
0
0
The Sand Reckoner — Count the Grains and Tame Huge Numbers
láti ọwọ́ Mark
Ancient
21
0
0
0
0
0
Air Has Weight — The Upside-Down Glass and Torricelli's Barometer
láti ọwọ́ Penny
Scientific Revolution (1600–1760)
22
0
0
0
0
0
Magic Squares — Arrange Numbers So Every Line Adds the Same
láti ọwọ́ Mark
Ancient
15
0
0
0
0
0