Happy Theta
Physics tools, teaching tools, and a few other things.
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Physics
Free body, motion and energy diagrams, graph makers and the GIF maker. Different views for teachers and students.
Students & teachers
Teacher Tools
Theta Scheduler for planning a course day by day, and Theta Maps for mind maps, debates and flow charts.
Teachers
My Apps
Theta Marks for bookmarks and notes, and Wish I May, the family wish list.
Personal
Just open and play — no account
Signed-in work is saved to your account and follows you to any computer. Guest work stays in the browser you used.