According to PennDOT, if you must drive below 40 mph on a limited access highway, use your hazard (four-way) flashers to ...

There is a debate on the local Facebook group up here in the snow belt on when to use your hazard lights (four-way flashers). Some say it’s illegal to drive with them on and they are only to be ...

Deployable origami flashers take researchers' attention because they are able to be deployed with large area and to be folded compactly. This paper proposes an approach to designing rigid origami ...

The German PV testing equipment provider said its new Sinus-3000 Pro line is an ‘all-in-one system’ that can perform power measurements, bypass diode testing, insulation testing, visual ...