Soft copper wire: 20 gauge (wire diameter 0.8mm): 12cm (about 5 inch) 28 gauge (wire diameter 0.3mm): 60 cm (24 inch) Abacus crystal: 3, 4, 6, 8mm Learn step by step how to create a minimalist ...

These notes were originally posted, in a somewhat different form, on David Squires’s LinkedIn account. Follow David on LinkedIn. “It ain’t what you don’t know that gets you into trouble. It’s what you ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Gabriella Gershenson, Anna ...