OXFORD, ENGLAND - MARCH 27: King Charles III laughs as he speaks with staff members during a visit to Oxford PV, a globally-recognised pioneer of solar technology on March 27, 2026 in Oxford, England. (Photo by Kate Green/Getty Images)

OXFORD, ENGLAND - MARCH 27: King Charles III laughs as he speaks with staff members during a visit to Oxford PV, a globally-recognised pioneer of solar technology on March 27, 2026 in Oxford, England. (Photo by Kate Green/Getty Images)

OXFORD, ENGLAND - MARCH 27: King Charles III is greeted by the executive team as he arrives for a visit to Oxford PV, a globally-recognised pioneer of solar technology on March 27, 2026 in Oxford, England. (Photo by Kate Green/Getty Images)

OXFORD, ENGLAND - MARCH 27: King Charles III shakes hands as he's greeted by the executive team during a visit to Oxford PV, a globally-recognised pioneer of solar technology on March 27, 2026 in Oxford, England. (Photo by Kate Green/Getty Images)

OXFORD, ENGLAND - MARCH 27: King Charles III shakes hands as he's greeted by the executive team during a visit to Oxford PV, a globally-recognised pioneer of solar technology on March 27, 2026 in Oxford, England. (Photo by Kate Green/Getty Images)

A humanoid robot by Embodydeep is seen at the Global Developer Pioneers Summit (GDPS) in Shanghai on March 27, 2026. (Photo by Jade GAO / AFP via Getty Images)

People wait to install StepClaw, an AI assistant built on OpenClaw, at the Global Developer Pioneers Summit (GDPS) in Shanghai on March 27, 2026. (Photo by Jade GAO / AFP via Getty Images)

People wait to install StepClaw, an AI assistant built on OpenClaw, at the Global Developer Pioneers Summit (GDPS) in Shanghai on March 27, 2026. (Photo by Jade GAO / AFP via Getty Images)