Comment by darubedarob Comment by darubedarob 4 days ago 2 replies Copy Link View on Hacker News How can i make on that creates water light ripples on my roof?
Copy Link Evidlo 4 days ago Collapse Comment - Just make a big spinner and put it above a lamp with multiple bulbs. The interference pattern will make a ripple effect. Reply View | 1 reply Copy Link darubedarob 4 days ago Parent Collapse Comment - Thanks Reply View | 0 replies
Just make a big spinner and put it above a lamp with multiple bulbs. The interference pattern will make a ripple effect.