Delighted to be greeting by this sign at the @ucc.ie Mardyke Arena this morning. Progress, 1 step at a time.
#SustainableDevelopment

Cassini Meridian Line,  San Petronio Basilica, Bologna, Italy, supposedly the world's longest. Aperature on ceiling with sun motif focuses sunlight on the basilica floor which intersects the meridian line at solar noon, each day progressing down the meridian line.

#science #nerd #Bologna

5000km milestone on my ebike. CO2 emissions including both operation & manufacturing, ~0.3 metric tons.
In contrast, 5000km of emissions for my petrol car is ~2.1t CO2 excluding manufacturing.
🙏 Bike-to-work scheme❣️
Need safer biking infrastructure! Sadly, not all Cork🇮🇪 drivers 'friendly' to bikes

Tree limb gives the impression of rowing the river along downstream. An interesting 'resonance'. #Cork #Ireland #flow #spring #chill

Enjoying a week of spring weather 😍. Tortoise butterfly 🦋at my office door and bumble bee 🐝at my home door.

A peaceful dawn over Ballyhaunis, Mayo from the abbey hill. Serenaded by a chorus of songbirds along the Dalgan River, joy 🐦