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A Tau Emerald (Hemicordulia tau) dragonfly in flight over a creek. Insects are the only group of invertebrates to have evolved powered flight. Insects possess some remarkable flight characteristics and abilities, superior in many ways to anything created by mankind.
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.