Standard QR codes hide three larger squares in their corners so scanners can orient them from any angle, while their strongest Reed-Solomon setting can restore roughly 30 per cent of damaged codewords, though not necessarily 30 per cent of the visible squareJuly 24, 2026
Lawmakers Warn Student Loan Oversight Is Slipping Loans February 19, 2026 Key PointsLawmakers, led by Sen. Elizabeth Warren, say the U.S. Department of Education is blocking access to student loan servicer…