1.LeveragingDisruptiveFundraisingTechnologyMark Organ, CEO of@markorgan; Tweet #disruptive$2. About InfluitiveInfluitive helps B2Bmarketers recruit,mobilize andrecognize…
Lenses and Perspective Reading a Lens Maximum F or T # Focal Length: power to bend light from subject Distance scale Focus Index DOF Scale Hyperfocal Distance Filter Thread…