Instructables member Qttting_F has published a fantastic project detailing how to build a Water Surface Lamp, using a little Arduino coding and hardware, combined with a few LED lights to great effect ...

Did you ever dream of having a lava lamp experiment when you were a kid? I know I did! There’s just something magical about those colorful blobs bouncing around in liquid light. Now, as a parent, you ...

From 8051 family a programmable micro-controller is fit into place to supply the flash light at regular gaps according to the practice pursued at sea coast, ship yards etc. A small electrical energy ...