Can you weave aluminum?

Can you weave aluminum? Don’t weave. While a weave technique commonly is used to weld steel, it should not be used with aluminum. Instead, use a stringer bead, which helps ensure proper penetration and fusion. For aluminum GMAW, be sure to use higher heat inputs and a fast travel speed Read more…

What are the 4 photopigments?

What are the 4 photopigments? Each of these photopigments has a different sensitivity to light of different wavelengths, and for this reason are referred to as “blue,” “green,” and “red,” or, more appropriately, short (S), medium (M), and long (L) wavelength cones, terms that more or less describe their spectral Read more…

Who was Audrey Forbes Hamilton?

Who was Audrey Forbes Hamilton? Penelope Keith Lady Audrey Forbes-Hamilton (Penelope Keith) has fallen on hard times. Burdened with death duties following the untimely demise of her husband, she has to sell Grantleigh Manor), her family home for 400 years, to food wholesaler Richard DeVere (Peter Bowles). What was Audrey’s Read more…