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Collimator vs LiquidText

A side-by-side look at Collimator and LiquidText. For an in-depth review of either product, follow the links below.

Collimator

Collimator

Science & Engineering

A collimator is a device that narrows a beam of particles or waves. It can be used to align beams or filter out unwanted particles.

opticsphysicsalignmentfiltering
LiquidText

LiquidText

Office & Productivity

LiquidText is a PDF reader and annotator designed for active reading, analysis and research. It allows users to easily highlight, excerpt, organize and share passages from PDF articles and documents.

annotationhighlightingresearchactive-reading