Questions with the keyword 'invention'

• Have you invented anything by alex h. to Michel Comments: (No comments so far )
• what invention would you say has changed the life we live now ? by Sophie to Gavin, Karen, Mark, Michel, Roisin Comments: (No comments so far )
• what was the best invention in your field of work and why? by 785xygg33 to Michel Comments: (No comments so far )
• What is the most pointless / worst invention, in your opinion? by Ughtred to Gavin, Karen, Mark, Michel, Roisin Comments: (No comments so far )