Arianne Leeson A handheld laser pointer is considered to be one of the most effective tools used in the classroom. It is blue and has a wide range. It can also be adjustable in its focus. The device also includes 5 laser caps, two 16340 rechargeable safety goggles and two rechargeable 16340 battery packs. Blue lasers are … Read more
To enhance the performance of your laser, you can modify the casing. Open the casing and remove the circuit board as well as the laser diode. This modification isn’t easy, as it may harm the components inside. In some instances it may even cause an unpleasant burning sensation. If it is done pen with laser … Read more
The PL-E Mini laser pointer is cheap and compact, but it’s not the strongest. The 1W version is ideal for summer camping trips and night gatherings. Although it’s not the most powerful laser however, it is able to focus on the stars using a the broad beam. This model is suitable even if you don’t … Read more