Unsplash logo
Unsplash Home
A photo
Pen Tool
A compass
A stack of folders
Download
Bookmark
Person
Localization icon
navigation menu
A magnifying glass
Get Unsplash+
Log in
Submit an image
Jayasahan Hansana
Available for hire
A checkmark inside of a circle
Bookmark
A plus sign
Edit image
Plus sign for Unsplash+
Download free
Chevron down
––– –– ––
––– –––– ––––
––– –– ––
––– –––– ––––
A forward-right arrow
Share
Info icon
Info
More Actions
a close up of a ruler on a table
Ruler
Calendar outlined
Published on
May 3, 2023 (UTC)
Camera
Nokia 2
Safety
Free to use under the
Unsplash License
technology
computer
green
women
boys
science
math
tools
scale
numbers
greek
mathematics
geometry
measure
ruler
equipment
measurement
logic
for men
Browse premium related images on iStock | Save 20% with code UNSPLASH20
