16 Segment Black
This free online timer is a simple, but techie, 9 hours and 30 minutes timer features a black 16 segment LCD on a simple white background.
Great for helping students stay focused while they're working indendently or really any time that you need some help with focus.
Unmellow Yellow Neon
Bright yellow timer with a fun, quirky monospace font
16 Segment Green
Neon green LCD font on a black background
Color abstract background of triangles behind a bold font
9 Pin Green
Bright green dot matrix font on a black background
16 Segment Blue
16 Segment LCD font, blue on black background
Back to School
Light monospace font on a graph paper background