The green beam is up to four times more visible to the human eye than the traditional red beam. And while that’s true for all interior applications, it’s especially useful in bright ambient ...

The latest innovations in laser technology, green lasers, are like lightweight .44 Mags.: There’s good news and bad news. The good news is that they are brighter and easier to see than red lasers.

The Bosch GLL100-40G Green Beam Self-Leveling Cross-Line Laser uses green-beam technology, which emits green lines up to four brighter than standard red beams.

Laser levels have either green or red lasers. ... Bosch GLL50-20G 50 Ft Green-Beam Self-Leveling Cross-Line Laser. $118 at Amazon. $118 at Walmart $119 at Lowe's. Pros. Bright green beam is easy ...

Laser beam helps deter Canada geese at park in Pennsylvania 01:59. A new high-tech method is keeping Canada geese away from Blawnox Community Park. Canada geese have been around western ...