Knocker device remotely "knocks on wood" using smartphone app | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		Knocker device remotely "knocks on wood" using smartphone app (dezeen.com)
		1 point by geox 8 days ago \| hide \| past \| favorite \| discuss

		help

Consider applying for YC's Winter 2027 batch! Applications are open till November 2.
Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact