Heidegger during his middle period famously did a phenomenological analysis in which he argued that beings were not fundamental. Rather he focused on what one might call a pragmatic consideration. We encounter things not fundamentally as objects (beings) but as useful equipment. Thus I don't encounter a paint brush as matter that I then think of how I can use it. Rather the uses come first. I use a paint brush in-order-to paint a wall. The paint brush is part and parcel of a world with aims, projects, practices and equipment. Thus the paint brush has its meaning in terms of walls, paints, paint thinner, rollers and the aim of painting walls. There are many such worlds. For instance the world of an accountant involves pencils, Excel spreadsheets, Quickbooks, paper, tax forms and the purposes of paying taxes, pleasing tax men and clients and so forth.I was surprised when I took my tax materials to my new accountant, that when he got excited about a discrepancy between employer's and broker's numbers, he pulled out his desk calculator and the paper tape started flying out. This despite having a PC monitor at his side. Perhaps Excel isn't real enough, and needs to add sound effects. Or the ready-to-hand gets burned into the brain at a certain age, and all new gadgets past that point are merely present.