1. Smart glass that obscures the bathroom when you lock it:

Via 9gag.com

2. A wheelchair that can go up stairs:

Via video.mit.edu

3. This ice cream app:

Via themetapicture.com

4. This garbage can:

Via wirefresh.com

5. This clock that writes the time for you:

Via photovide.com

6. This progression:

yantragyan.com

7. This drone camera that follows you wherever you go:

Via lacadiereparapente.over-blog.com

8. This Harry Potter-esque ad:

Via adeevee.com

9. An app that translates words in real time:

Via itunes.apple.com

10. This zipper design that won’t let you down:

Via gizmodo.com

11. This tree-removal device:

Via funnyjunk.com

12. Sand being controlled by sound:

Via wimp.com

13. This table:

Via youtube.com

14. A portable, single-line printer:

Via kickstarter.com

15. This camera balancer:

Via diyphotography.net

16. This ruler that automatically measures angles, etc.:

Via solidsmack.com

17. Invisible glass putty:

i.imgur.com

18. This man’s juggling prowess:

Via youtube.com

19. This beer drone:

Via youtube.com

20. This fan that runs off the heat of your hand:

Via fridaymorningcheer.weebly.com

21. The reaction this liquid has to the man on the right’s chemical-treated clothing:

Via youtube.com

22. Just keep this in mind. 1994 vs. 2014:

Via reddit.com