![Andrew Hendry 在Twitter 上:"#ProTip for field research. 95% of what you need from two products: 1. For things that are moving but shouldn't be - DUCT TAPE. 2. For things are Andrew Hendry 在Twitter 上:"#ProTip for field research. 95% of what you need from two products: 1. For things that are moving but shouldn't be - DUCT TAPE. 2. For things are](https://pbs.twimg.com/media/DUy9oScXkAAhhAb.jpg)
Andrew Hendry 在Twitter 上:"#ProTip for field research. 95% of what you need from two products: 1. For things that are moving but shouldn't be - DUCT TAPE. 2. For things are
![WD-40® Brand 在Twitter 上:"#WD40Uses: Duct tape is a staple for any DIYer, but sometimes it can leave a residue. #WD40 can help remove it. https://t.co/mDcs0HcZRW" / Twitter WD-40® Brand 在Twitter 上:"#WD40Uses: Duct tape is a staple for any DIYer, but sometimes it can leave a residue. #WD40 can help remove it. https://t.co/mDcs0HcZRW" / Twitter](https://pbs.twimg.com/media/Cg0IYx2UcAAqW3I.jpg)
WD-40® Brand 在Twitter 上:"#WD40Uses: Duct tape is a staple for any DIYer, but sometimes it can leave a residue. #WD40 can help remove it. https://t.co/mDcs0HcZRW" / Twitter
![If it moves and it's not supposed to, Duct Tape. If it doesn't move and it's supposed to, WD40. | Engineering humor, Flow chart, Fix it If it moves and it's not supposed to, Duct Tape. If it doesn't move and it's supposed to, WD40. | Engineering humor, Flow chart, Fix it](https://i.pinimg.com/originals/59/0c/68/590c68db99ed7a1cbcc2adaba470cf47.jpg)