which will soak in and create a lovely mottled effect. Once dry, apply gold foil around the edges of the foam with glue (applied with a small paintbrush) to add additional texture. To finish ...

These adhesives are powered by Hubergroup's UV-curing cold foil adhesives, NewV lac MGA to provide sharp definition. Beyond ...

It was made of two gold foil contacts sitting on a germanium crystal ... The next big jump in transistor evolution came with the field-effect transistor. Most modern transistors are field-effect ...

The first transistor was about half an inch high. That's mammoth by today's standards, when 7 million transistors can fit on a single computer chip. It was nevertheless an amazing piece of technology.