Here's Exactly How You Should Use An At-Home Laser Hair Removal Device
A quick refresh: Laser hair removal uses a laser’s energy to target the hair follicle’s pigment to end its growth cycle and ...
Hackaday1d
Electroplating DIY PCB Vias At Home Without Chemical Baths
Although DIY PCB making has made great strides since the early days of chemical etching, there’s one fly in the ointment: vias. These connect individual layers of the board with a conductive ...
Caltech’s Lightsail Experiment Brings Interstellar Travel Closer to Reality
Powered by laser light, this tiny sail lays the groundwork for future advances in lightsail technology and the potential for ...
Coupled semiconductor lasers generate novel optical patterns, enabling new spectroscopy techniques
The physical interaction between two or more systems, also known as coupling, can give rise to unique and unexpected effects.
Circuit2dOpinion
How Squeegee Blade Profile Helps Improve the Screen-Printing Process
It is generally agreed that, on average, 40% to 60% of the defects generated by a surface mount production line can ...
Dardo Audio3d
Musical Fidelity announces 600.2 integrated amplifier
Musical Fidelity’s Nu-Vista 600.2 is an all-analogue (no streaming, no DAC), dual mono amplifier offering 160wpc into 8 Ohms and 300wpc into 4 Ohms. It is even 2 Ohm stable. On the bulky chassis’s ...
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Laser surface texturing can boost lightweight vehicle design and lower emissions
A team of researchers from Seoul National University of Science and Technology has uncovered a promising method to enhance ...