Login
Remember
Register
Questions
Unanswered
Tags
Users
Ask a Question
Ask a Question
Who invented the 3 D printer?
0
votes
asked
Nov 28, 2019
by
charles
(
200
points)
Who invented the 3 D printer?
charles
Please
log in
or
register
to answer this question.
1
Answer
0
votes
answered
Nov 28, 2019
by
yellow
(
880
points)
The first 3D printer, which used the stereolithography technique, was created by
Charles
W. Hull in the mid-1980s.
Jun 20, 2018
Please
log in
or
register
to add a comment.
Related questions
0
votes
1
answer
Who invented the transistor and when?
asked
Dec 25, 2020
by
williamshockley
(
300
points)
john bardeen
0
votes
1
answer
Who invented the gas discharge tube?
asked
Sep 24, 2020
by
dischargetube
(
180
points)
gas
discharge tube
tube
0
votes
1
answer
Who invented the fidget spinner?
asked
Aug 11, 2020
by
wheelandaxle
(
200
points)
wheel and axle
0
votes
1
answer
Who invented the power cord?
asked
Nov 28, 2019
by
power
(
1.5k
points)
power
0
votes
1
answer
Who invented the cable tie?
asked
Nov 28, 2019
by
invented
(
420
points)
cable ties
invented
wire
0
votes
1
answer
Who invented the grommet?
asked
Nov 28, 2019
by
grommets
(
560
points)
inventor
grommet
grommets
0
votes
1
answer
Who invented logic gates?
asked
Feb 13, 2020
by
waltherbothe
(
400
points)
walther bothe
nobel prize
konrad zuse
0
votes
1
answer
Who invented joystick?
asked
Feb 6, 2020
by
joystick
(
640
points)
invented
joystick
0
votes
1
answer
Who invented Ohm's law?
asked
Feb 6, 2020
by
georgsimonohm
(
460
points)
georg ohm
0
votes
1
answer
Who invented wearable technology?
asked
Nov 28, 2019
by
wearable
(
260
points)
wearable
17.3k
questions
16.1k
answers
7.1k
users
Hotenda Hot
GRM155R71C104KA88D
GRM155R71A104KA01D
GRM155R61C104KA88D
GRM155R61A104KA01D
GRM155R61A105KE15D
GRM155R61C105KA12D
GRM155R61E104KA87D
GRM155R61E105KA12D
CL10A106KP8NNNC
CL10A105KA8NNNC
...