View of university students celebrating their graduation outside Helsinki Cathedral in central Helsinki, Finland, Europe

Congratulatory certificate with ornate writing on the occasion of the resignation of Hugo Jacobi in 1905, Gutehoffnungshuette ironworks, GHH, St. Antony-Huette ironworks, LVR Industriemuseum industrial museum, Oberhausen, North Rhine-Westphalia, Germany,

Artfully crafted congratulatory certificate on the occasion of the resignation of Hugo Jacobi in 1905, Gutehoffnungshuette ironworks, GHH, St. Antony-Huette ironworks, LVR Industriemuseum industrial museum, Oberhausen, North Rhine-Westphalia, Germany, Eur

Two paraplegic friends giving each other a fist bump of encouragement after working out at a fitness facility: Sherwood Park, Alberta, Canada

Two paraplegic friends giving each other a high five after working out at a fitness facility: Sherwood Park, Alberta, Canada